Ignore more specific directories than libsodium-*

.gitignore

@@ -41,8 +41,22 @@ depcomp
 android-toolchain
 install-sh
 libtool
+libsodium-*.tar.bz2
+libsodium-*.tar.gz
+libsodium-*.vcproj
+libsodium-*.vcproj.filters
+libsodium-*.vcxproj
+libsodium-*.vcxproj.filters
+libsodium-android-*
+libsodium-ios
+libsodium-js
+libsodium-js-*
+libsodium-nativeclient
+libsodium-nativeclient-*
+libsodium-osx
+libsodium-win32
+libsodium-win64
 libsodium.pc
-libsodium-*
 ltmain.sh
 m4/argz.m4
 m4/libtool.m4
@@ -126,7 +140,6 @@ test/default/verify1
 test-driver
 testing
 android-toolchain-*
-libsodium-android-*
 /bin/
 /obj/
 Vagrantfile