diff --git a/builds/msvc/vs2010/libsodium.import.props b/builds/msvc/vs2010/libsodium.import.props
index 9a99828f..9ac8df1e 100644
--- a/builds/msvc/vs2010/libsodium.import.props
+++ b/builds/msvc/vs2010/libsodium.import.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Import Settings</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/libsodium/libsodium.props b/builds/msvc/vs2010/libsodium/libsodium.props
index 1aaadddd..33c2c1a6 100644
--- a/builds/msvc/vs2010/libsodium/libsodium.props
+++ b/builds/msvc/vs2010/libsodium/libsodium.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Common Settings</_PropertySheetDisplayName>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
diff --git a/builds/msvc/vs2010/properties/Common.props b/builds/msvc/vs2010/properties/Common.props
index 79b0b6c5..2acf2e6f 100644
--- a/builds/msvc/vs2010/properties/Common.props
+++ b/builds/msvc/vs2010/properties/Common.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Common Settings</_PropertySheetDisplayName>
     <CharacterSet>Unicode</CharacterSet>
     <TargetName>$(ProjectName)</TargetName>
diff --git a/builds/msvc/vs2010/properties/Console.props b/builds/msvc/vs2010/properties/Console.props
index 84728193..414c98ae 100644
--- a/builds/msvc/vs2010/properties/Console.props
+++ b/builds/msvc/vs2010/properties/Console.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Application</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/ConsoleDebugDynamic.props b/builds/msvc/vs2010/properties/ConsoleDebugDynamic.props
index c193c5e0..5872b5c4 100644
--- a/builds/msvc/vs2010/properties/ConsoleDebugDynamic.props
+++ b/builds/msvc/vs2010/properties/ConsoleDebugDynamic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Dynamic</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/properties/ConsoleDebugLinkTimeCodeGeneration.props b/builds/msvc/vs2010/properties/ConsoleDebugLinkTimeCodeGeneration.props
index 51d58a70..1e752c21 100644
--- a/builds/msvc/vs2010/properties/ConsoleDebugLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2010/properties/ConsoleDebugLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -8,7 +8,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/ConsoleDebugStatic.props b/builds/msvc/vs2010/properties/ConsoleDebugStatic.props
index 019f74cd..5d72bbc4 100644
--- a/builds/msvc/vs2010/properties/ConsoleDebugStatic.props
+++ b/builds/msvc/vs2010/properties/ConsoleDebugStatic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Static</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/ConsoleReleaseDynamic.props b/builds/msvc/vs2010/properties/ConsoleReleaseDynamic.props
index beacefae..f15070dd 100644
--- a/builds/msvc/vs2010/properties/ConsoleReleaseDynamic.props
+++ b/builds/msvc/vs2010/properties/ConsoleReleaseDynamic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Dynamic</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/ConsoleReleaseLinkTimeCodeGeneration.props b/builds/msvc/vs2010/properties/ConsoleReleaseLinkTimeCodeGeneration.props
index 491419a8..984891b3 100644
--- a/builds/msvc/vs2010/properties/ConsoleReleaseLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2010/properties/ConsoleReleaseLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -8,7 +8,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/ConsoleReleaseStatic.props b/builds/msvc/vs2010/properties/ConsoleReleaseStatic.props
index 3ada6cc5..2aaf3032 100644
--- a/builds/msvc/vs2010/properties/ConsoleReleaseStatic.props
+++ b/builds/msvc/vs2010/properties/ConsoleReleaseStatic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Static</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/Debug.props b/builds/msvc/vs2010/properties/Debug.props
index 7f060f47..a2867772 100644
--- a/builds/msvc/vs2010/properties/Debug.props
+++ b/builds/msvc/vs2010/properties/Debug.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Debug Configuration</_PropertySheetDisplayName>
     <!-- RootNamespace is used to deconflict output files from differing project versions. -->
     <IntDir>$(ProjectDir)..\..\..\..\obj\$(PlatformName)\$(Configuration)\$(RootNamespace)\</IntDir>
diff --git a/builds/msvc/vs2010/properties/Dynamic.props b/builds/msvc/vs2010/properties/Dynamic.props
index 8f57f137..9e749175 100644
--- a/builds/msvc/vs2010/properties/Dynamic.props
+++ b/builds/msvc/vs2010/properties/Dynamic.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/properties/DynamicDebug.props b/builds/msvc/vs2010/properties/DynamicDebug.props
index 03954333..ee40a01f 100644
--- a/builds/msvc/vs2010/properties/DynamicDebug.props
+++ b/builds/msvc/vs2010/properties/DynamicDebug.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Dynamic.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Debug Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/DynamicRelease.props b/builds/msvc/vs2010/properties/DynamicRelease.props
index 1b1de610..c3f36f89 100644
--- a/builds/msvc/vs2010/properties/DynamicRelease.props
+++ b/builds/msvc/vs2010/properties/DynamicRelease.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Dynamic.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Release Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/properties/LinkTimeCodeGeneration.props b/builds/msvc/vs2010/properties/LinkTimeCodeGeneration.props
index 338a9704..644462f0 100644
--- a/builds/msvc/vs2010/properties/LinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2010/properties/LinkTimeCodeGeneration.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/Release.props b/builds/msvc/vs2010/properties/Release.props
index aff972fd..c2111288 100644
--- a/builds/msvc/vs2010/properties/Release.props
+++ b/builds/msvc/vs2010/properties/Release.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Release Configuration</_PropertySheetDisplayName>
     <!-- RootNamespace is used to deconflict output files from differing project versions. -->
     <IntDir>$(ProjectDir)..\..\..\..\obj\$(PlatformName)\$(Configuration)\$(RootNamespace)\</IntDir>
diff --git a/builds/msvc/vs2010/properties/Static.props b/builds/msvc/vs2010/properties/Static.props
index 9b30a132..85207e49 100644
--- a/builds/msvc/vs2010/properties/Static.props
+++ b/builds/msvc/vs2010/properties/Static.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/properties/StaticDebug.props b/builds/msvc/vs2010/properties/StaticDebug.props
index b5e5ba9a..8668424c 100644
--- a/builds/msvc/vs2010/properties/StaticDebug.props
+++ b/builds/msvc/vs2010/properties/StaticDebug.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Debug Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/properties/StaticDebugLinkTimeCodeGeneration.props b/builds/msvc/vs2010/properties/StaticDebugLinkTimeCodeGeneration.props
index ae5f3504..a35e0e7a 100644
--- a/builds/msvc/vs2010/properties/StaticDebugLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2010/properties/StaticDebugLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Debug.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Debug Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/StaticLinkTimeCodeGeneration.props b/builds/msvc/vs2010/properties/StaticLinkTimeCodeGeneration.props
index 8009311c..6a8d8837 100644
--- a/builds/msvc/vs2010/properties/StaticLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2010/properties/StaticLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
  
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Link Time Code Generation Library</_PropertySheetDisplayName>
     
     <!-- This overrides Static.props->Common.props->TargetName and therefore this 
diff --git a/builds/msvc/vs2010/properties/StaticRelease.props b/builds/msvc/vs2010/properties/StaticRelease.props
index d7a60580..5eaadae8 100644
--- a/builds/msvc/vs2010/properties/StaticRelease.props
+++ b/builds/msvc/vs2010/properties/StaticRelease.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Release Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/StaticReleaseLinkTimeCodeGeneration.props b/builds/msvc/vs2010/properties/StaticReleaseLinkTimeCodeGeneration.props
index 668a9e9d..4515bef4 100644
--- a/builds/msvc/vs2010/properties/StaticReleaseLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2010/properties/StaticReleaseLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Release.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Release Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2010/properties/Win32.props b/builds/msvc/vs2010/properties/Win32.props
index bc64e844..8d611a09 100644
--- a/builds/msvc/vs2010/properties/Win32.props
+++ b/builds/msvc/vs2010/properties/Win32.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Win32 Settings</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/properties/x64.props b/builds/msvc/vs2010/properties/x64.props
index 1c750d62..ddf9c14a 100644
--- a/builds/msvc/vs2010/properties/x64.props
+++ b/builds/msvc/vs2010/properties/x64.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>x64 Settings</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2010/test/test.props b/builds/msvc/vs2010/test/test.props
index 6cdfca54..f3097cda 100644
--- a/builds/msvc/vs2010/test/test.props
+++ b/builds/msvc/vs2010/test/test.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Test Common Settings</_PropertySheetDisplayName>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
diff --git a/builds/msvc/vs2012/libsodium.import.props b/builds/msvc/vs2012/libsodium.import.props
index 0e27e5dc..5ef05ecf 100644
--- a/builds/msvc/vs2012/libsodium.import.props
+++ b/builds/msvc/vs2012/libsodium.import.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Import Settings</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/libsodium/libsodium.props b/builds/msvc/vs2012/libsodium/libsodium.props
index 1aaadddd..33c2c1a6 100644
--- a/builds/msvc/vs2012/libsodium/libsodium.props
+++ b/builds/msvc/vs2012/libsodium/libsodium.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Common Settings</_PropertySheetDisplayName>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
diff --git a/builds/msvc/vs2012/properties/Common.props b/builds/msvc/vs2012/properties/Common.props
index 79b0b6c5..2acf2e6f 100644
--- a/builds/msvc/vs2012/properties/Common.props
+++ b/builds/msvc/vs2012/properties/Common.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Common Settings</_PropertySheetDisplayName>
     <CharacterSet>Unicode</CharacterSet>
     <TargetName>$(ProjectName)</TargetName>
diff --git a/builds/msvc/vs2012/properties/Console.props b/builds/msvc/vs2012/properties/Console.props
index 84728193..414c98ae 100644
--- a/builds/msvc/vs2012/properties/Console.props
+++ b/builds/msvc/vs2012/properties/Console.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Application</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/ConsoleDebugDynamic.props b/builds/msvc/vs2012/properties/ConsoleDebugDynamic.props
index c193c5e0..5872b5c4 100644
--- a/builds/msvc/vs2012/properties/ConsoleDebugDynamic.props
+++ b/builds/msvc/vs2012/properties/ConsoleDebugDynamic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Dynamic</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/properties/ConsoleDebugLinkTimeCodeGeneration.props b/builds/msvc/vs2012/properties/ConsoleDebugLinkTimeCodeGeneration.props
index 51d58a70..1e752c21 100644
--- a/builds/msvc/vs2012/properties/ConsoleDebugLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2012/properties/ConsoleDebugLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -8,7 +8,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/ConsoleDebugStatic.props b/builds/msvc/vs2012/properties/ConsoleDebugStatic.props
index 019f74cd..5d72bbc4 100644
--- a/builds/msvc/vs2012/properties/ConsoleDebugStatic.props
+++ b/builds/msvc/vs2012/properties/ConsoleDebugStatic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Static</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/ConsoleReleaseDynamic.props b/builds/msvc/vs2012/properties/ConsoleReleaseDynamic.props
index beacefae..f15070dd 100644
--- a/builds/msvc/vs2012/properties/ConsoleReleaseDynamic.props
+++ b/builds/msvc/vs2012/properties/ConsoleReleaseDynamic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Dynamic</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/ConsoleReleaseLinkTimeCodeGeneration.props b/builds/msvc/vs2012/properties/ConsoleReleaseLinkTimeCodeGeneration.props
index 491419a8..984891b3 100644
--- a/builds/msvc/vs2012/properties/ConsoleReleaseLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2012/properties/ConsoleReleaseLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -8,7 +8,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/ConsoleReleaseStatic.props b/builds/msvc/vs2012/properties/ConsoleReleaseStatic.props
index 3ada6cc5..2aaf3032 100644
--- a/builds/msvc/vs2012/properties/ConsoleReleaseStatic.props
+++ b/builds/msvc/vs2012/properties/ConsoleReleaseStatic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Static</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/Debug.props b/builds/msvc/vs2012/properties/Debug.props
index 7f060f47..a2867772 100644
--- a/builds/msvc/vs2012/properties/Debug.props
+++ b/builds/msvc/vs2012/properties/Debug.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Debug Configuration</_PropertySheetDisplayName>
     <!-- RootNamespace is used to deconflict output files from differing project versions. -->
     <IntDir>$(ProjectDir)..\..\..\..\obj\$(PlatformName)\$(Configuration)\$(RootNamespace)\</IntDir>
diff --git a/builds/msvc/vs2012/properties/Dynamic.props b/builds/msvc/vs2012/properties/Dynamic.props
index 8f57f137..9e749175 100644
--- a/builds/msvc/vs2012/properties/Dynamic.props
+++ b/builds/msvc/vs2012/properties/Dynamic.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/properties/DynamicDebug.props b/builds/msvc/vs2012/properties/DynamicDebug.props
index 03954333..ee40a01f 100644
--- a/builds/msvc/vs2012/properties/DynamicDebug.props
+++ b/builds/msvc/vs2012/properties/DynamicDebug.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Dynamic.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Debug Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/DynamicRelease.props b/builds/msvc/vs2012/properties/DynamicRelease.props
index 1b1de610..c3f36f89 100644
--- a/builds/msvc/vs2012/properties/DynamicRelease.props
+++ b/builds/msvc/vs2012/properties/DynamicRelease.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Dynamic.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Release Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/properties/LinkTimeCodeGeneration.props b/builds/msvc/vs2012/properties/LinkTimeCodeGeneration.props
index 338a9704..644462f0 100644
--- a/builds/msvc/vs2012/properties/LinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2012/properties/LinkTimeCodeGeneration.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/Release.props b/builds/msvc/vs2012/properties/Release.props
index aff972fd..c2111288 100644
--- a/builds/msvc/vs2012/properties/Release.props
+++ b/builds/msvc/vs2012/properties/Release.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Release Configuration</_PropertySheetDisplayName>
     <!-- RootNamespace is used to deconflict output files from differing project versions. -->
     <IntDir>$(ProjectDir)..\..\..\..\obj\$(PlatformName)\$(Configuration)\$(RootNamespace)\</IntDir>
diff --git a/builds/msvc/vs2012/properties/Static.props b/builds/msvc/vs2012/properties/Static.props
index 9b30a132..85207e49 100644
--- a/builds/msvc/vs2012/properties/Static.props
+++ b/builds/msvc/vs2012/properties/Static.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/properties/StaticDebug.props b/builds/msvc/vs2012/properties/StaticDebug.props
index b5e5ba9a..8668424c 100644
--- a/builds/msvc/vs2012/properties/StaticDebug.props
+++ b/builds/msvc/vs2012/properties/StaticDebug.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Debug Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/properties/StaticDebugLinkTimeCodeGeneration.props b/builds/msvc/vs2012/properties/StaticDebugLinkTimeCodeGeneration.props
index ae5f3504..a35e0e7a 100644
--- a/builds/msvc/vs2012/properties/StaticDebugLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2012/properties/StaticDebugLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Debug.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Debug Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/StaticLinkTimeCodeGeneration.props b/builds/msvc/vs2012/properties/StaticLinkTimeCodeGeneration.props
index 8009311c..6a8d8837 100644
--- a/builds/msvc/vs2012/properties/StaticLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2012/properties/StaticLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
  
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Link Time Code Generation Library</_PropertySheetDisplayName>
     
     <!-- This overrides Static.props->Common.props->TargetName and therefore this 
diff --git a/builds/msvc/vs2012/properties/StaticRelease.props b/builds/msvc/vs2012/properties/StaticRelease.props
index d7a60580..5eaadae8 100644
--- a/builds/msvc/vs2012/properties/StaticRelease.props
+++ b/builds/msvc/vs2012/properties/StaticRelease.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Release Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/StaticReleaseLinkTimeCodeGeneration.props b/builds/msvc/vs2012/properties/StaticReleaseLinkTimeCodeGeneration.props
index 668a9e9d..4515bef4 100644
--- a/builds/msvc/vs2012/properties/StaticReleaseLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2012/properties/StaticReleaseLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Release.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Release Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2012/properties/Win32.props b/builds/msvc/vs2012/properties/Win32.props
index bc64e844..8d611a09 100644
--- a/builds/msvc/vs2012/properties/Win32.props
+++ b/builds/msvc/vs2012/properties/Win32.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Win32 Settings</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/properties/x64.props b/builds/msvc/vs2012/properties/x64.props
index 1c750d62..ddf9c14a 100644
--- a/builds/msvc/vs2012/properties/x64.props
+++ b/builds/msvc/vs2012/properties/x64.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>x64 Settings</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2012/test/test.props b/builds/msvc/vs2012/test/test.props
index 6cdfca54..f3097cda 100644
--- a/builds/msvc/vs2012/test/test.props
+++ b/builds/msvc/vs2012/test/test.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Test Common Settings</_PropertySheetDisplayName>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
diff --git a/builds/msvc/vs2013/libsodium.import.props b/builds/msvc/vs2013/libsodium.import.props
index 960e2edd..dc854609 100644
--- a/builds/msvc/vs2013/libsodium.import.props
+++ b/builds/msvc/vs2013/libsodium.import.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Import Settings</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/libsodium/libsodium.props b/builds/msvc/vs2013/libsodium/libsodium.props
index 1aaadddd..33c2c1a6 100644
--- a/builds/msvc/vs2013/libsodium/libsodium.props
+++ b/builds/msvc/vs2013/libsodium/libsodium.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Common Settings</_PropertySheetDisplayName>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
diff --git a/builds/msvc/vs2013/properties/Common.props b/builds/msvc/vs2013/properties/Common.props
index 79b0b6c5..2acf2e6f 100644
--- a/builds/msvc/vs2013/properties/Common.props
+++ b/builds/msvc/vs2013/properties/Common.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Common Settings</_PropertySheetDisplayName>
     <CharacterSet>Unicode</CharacterSet>
     <TargetName>$(ProjectName)</TargetName>
diff --git a/builds/msvc/vs2013/properties/Console.props b/builds/msvc/vs2013/properties/Console.props
index 84728193..414c98ae 100644
--- a/builds/msvc/vs2013/properties/Console.props
+++ b/builds/msvc/vs2013/properties/Console.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Application</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/ConsoleDebugDynamic.props b/builds/msvc/vs2013/properties/ConsoleDebugDynamic.props
index c193c5e0..5872b5c4 100644
--- a/builds/msvc/vs2013/properties/ConsoleDebugDynamic.props
+++ b/builds/msvc/vs2013/properties/ConsoleDebugDynamic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Dynamic</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/properties/ConsoleDebugLinkTimeCodeGeneration.props b/builds/msvc/vs2013/properties/ConsoleDebugLinkTimeCodeGeneration.props
index 51d58a70..1e752c21 100644
--- a/builds/msvc/vs2013/properties/ConsoleDebugLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2013/properties/ConsoleDebugLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -8,7 +8,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/ConsoleDebugStatic.props b/builds/msvc/vs2013/properties/ConsoleDebugStatic.props
index 019f74cd..5d72bbc4 100644
--- a/builds/msvc/vs2013/properties/ConsoleDebugStatic.props
+++ b/builds/msvc/vs2013/properties/ConsoleDebugStatic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Debug Static</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/ConsoleReleaseDynamic.props b/builds/msvc/vs2013/properties/ConsoleReleaseDynamic.props
index beacefae..f15070dd 100644
--- a/builds/msvc/vs2013/properties/ConsoleReleaseDynamic.props
+++ b/builds/msvc/vs2013/properties/ConsoleReleaseDynamic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Dynamic</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/ConsoleReleaseLinkTimeCodeGeneration.props b/builds/msvc/vs2013/properties/ConsoleReleaseLinkTimeCodeGeneration.props
index 491419a8..984891b3 100644
--- a/builds/msvc/vs2013/properties/ConsoleReleaseLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2013/properties/ConsoleReleaseLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -8,7 +8,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/ConsoleReleaseStatic.props b/builds/msvc/vs2013/properties/ConsoleReleaseStatic.props
index 3ada6cc5..2aaf3032 100644
--- a/builds/msvc/vs2013/properties/ConsoleReleaseStatic.props
+++ b/builds/msvc/vs2013/properties/ConsoleReleaseStatic.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Console.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Console Release Static</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/Debug.props b/builds/msvc/vs2013/properties/Debug.props
index 7f060f47..a2867772 100644
--- a/builds/msvc/vs2013/properties/Debug.props
+++ b/builds/msvc/vs2013/properties/Debug.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Debug Configuration</_PropertySheetDisplayName>
     <!-- RootNamespace is used to deconflict output files from differing project versions. -->
     <IntDir>$(ProjectDir)..\..\..\..\obj\$(PlatformName)\$(Configuration)\$(RootNamespace)\</IntDir>
diff --git a/builds/msvc/vs2013/properties/Dynamic.props b/builds/msvc/vs2013/properties/Dynamic.props
index 8f57f137..9e749175 100644
--- a/builds/msvc/vs2013/properties/Dynamic.props
+++ b/builds/msvc/vs2013/properties/Dynamic.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/properties/DynamicDebug.props b/builds/msvc/vs2013/properties/DynamicDebug.props
index 03954333..ee40a01f 100644
--- a/builds/msvc/vs2013/properties/DynamicDebug.props
+++ b/builds/msvc/vs2013/properties/DynamicDebug.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Dynamic.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Debug Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/DynamicRelease.props b/builds/msvc/vs2013/properties/DynamicRelease.props
index 1b1de610..c3f36f89 100644
--- a/builds/msvc/vs2013/properties/DynamicRelease.props
+++ b/builds/msvc/vs2013/properties/DynamicRelease.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <ImportGroup Label="PropertySheets">
     <Import Project="Dynamic.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Dynamic Release Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/properties/LinkTimeCodeGeneration.props b/builds/msvc/vs2013/properties/LinkTimeCodeGeneration.props
index 338a9704..644462f0 100644
--- a/builds/msvc/vs2013/properties/LinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2013/properties/LinkTimeCodeGeneration.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/Release.props b/builds/msvc/vs2013/properties/Release.props
index aff972fd..c2111288 100644
--- a/builds/msvc/vs2013/properties/Release.props
+++ b/builds/msvc/vs2013/properties/Release.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Release Configuration</_PropertySheetDisplayName>
     <!-- RootNamespace is used to deconflict output files from differing project versions. -->
     <IntDir>$(ProjectDir)..\..\..\..\obj\$(PlatformName)\$(Configuration)\$(RootNamespace)\</IntDir>
diff --git a/builds/msvc/vs2013/properties/Static.props b/builds/msvc/vs2013/properties/Static.props
index 9b30a132..85207e49 100644
--- a/builds/msvc/vs2013/properties/Static.props
+++ b/builds/msvc/vs2013/properties/Static.props
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Common.props" />
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/properties/StaticDebug.props b/builds/msvc/vs2013/properties/StaticDebug.props
index b5e5ba9a..8668424c 100644
--- a/builds/msvc/vs2013/properties/StaticDebug.props
+++ b/builds/msvc/vs2013/properties/StaticDebug.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Debug Library</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/properties/StaticDebugLinkTimeCodeGeneration.props b/builds/msvc/vs2013/properties/StaticDebugLinkTimeCodeGeneration.props
index ae5f3504..a35e0e7a 100644
--- a/builds/msvc/vs2013/properties/StaticDebugLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2013/properties/StaticDebugLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Debug.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Debug Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/StaticLinkTimeCodeGeneration.props b/builds/msvc/vs2013/properties/StaticLinkTimeCodeGeneration.props
index 8009311c..6a8d8837 100644
--- a/builds/msvc/vs2013/properties/StaticLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2013/properties/StaticLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
  
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Link Time Code Generation Library</_PropertySheetDisplayName>
     
     <!-- This overrides Static.props->Common.props->TargetName and therefore this 
diff --git a/builds/msvc/vs2013/properties/StaticRelease.props b/builds/msvc/vs2013/properties/StaticRelease.props
index d7a60580..5eaadae8 100644
--- a/builds/msvc/vs2013/properties/StaticRelease.props
+++ b/builds/msvc/vs2013/properties/StaticRelease.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Static.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Release Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/StaticReleaseLinkTimeCodeGeneration.props b/builds/msvc/vs2013/properties/StaticReleaseLinkTimeCodeGeneration.props
index 668a9e9d..4515bef4 100644
--- a/builds/msvc/vs2013/properties/StaticReleaseLinkTimeCodeGeneration.props
+++ b/builds/msvc/vs2013/properties/StaticReleaseLinkTimeCodeGeneration.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <ImportGroup Label="PropertySheets">
     <Import Project="Release.props" />
@@ -7,7 +7,6 @@
   </ImportGroup>
 
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Static Release Link Time Code Generation Library</_PropertySheetDisplayName>
   </PropertyGroup>
 
diff --git a/builds/msvc/vs2013/properties/Win32.props b/builds/msvc/vs2013/properties/Win32.props
index bc64e844..8d611a09 100644
--- a/builds/msvc/vs2013/properties/Win32.props
+++ b/builds/msvc/vs2013/properties/Win32.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Win32 Settings</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/properties/x64.props b/builds/msvc/vs2013/properties/x64.props
index 1c750d62..ddf9c14a 100644
--- a/builds/msvc/vs2013/properties/x64.props
+++ b/builds/msvc/vs2013/properties/x64.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
   <PropertyGroup>
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>x64 Settings</_PropertySheetDisplayName>
   </PropertyGroup>
   
diff --git a/builds/msvc/vs2013/test/test.props b/builds/msvc/vs2013/test/test.props
index 6cdfca54..f3097cda 100644
--- a/builds/msvc/vs2013/test/test.props
+++ b/builds/msvc/vs2013/test/test.props
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="Globals">
-    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <_PropertySheetDisplayName>Libsodium Test Common Settings</_PropertySheetDisplayName>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>