first pass of wxUniv merge - nothing works, most parts don't even compile

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10673 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/mimetype.cpp

@@ -20,7 +20,9 @@
   #pragma hdrstop
 #endif
 
-// this is Win32 only code
+#if wxUSE_MIMETYPE
+
+// Doesn't compile in WIN16 mode
 #ifndef __WIN16__
 
 #ifndef WX_PRECOMP
@@ -827,3 +829,5 @@ bool wxFileTypeImpl::RemoveDescription()
 
 #endif
   // __WIN16__
+
+#endif // wxUSE_MIMETYPE