Add MSVS autoexp.dat fragment for some common wxWidgets types.

As we have gdb pretty printers under the version control, it makes sense to
also put MSVS visualizers there as well.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71824 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

misc/msvc/autoexp.inc

@@ -0,0 +1,16 @@
+; This is a fragment that is supposed to be pasted into your autoexp.dat file
+; found somewhere under MSVS installation directory (its exact location depends
+; MSVS version so the simplest thing to do is to just search for it there).
+
+[AutoExpand]
+wxPoint=<x>,<y>
+wxSize=<x>*<y>
+wxRect=<x>,<y> <width>*<height>
+
+wxLongLong=<m_ll>
+wxString=<m_impl>
+
+[Visualizer]
+wxDateTime{
+        preview  (#if ($e.IsValid()) ([wxDumpDate(&($e)),s]) #else (#("NIL")))
+}