makeg95.env edited for Mingw32/gcc 2.95 compilation; _T not redefined for

Mingw32; removed init.cpp from makefile.vc (tmake keeps generating it);
added spinctrl.cpp to MSW section in filelist.txt.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3986 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/wxchar.h

@@ -303,7 +303,10 @@ typedef unsigned __WCHAR_TYPE__ wxUChar;
 #   ifdef __FreeBSD__
 #     undef _T
 #   endif
-#   define _T(x)           x
+
+#   if !defined(__MINGW32__) || !defined(_T)
+#     define _T(x)           x
+#   endif
 
      // ctype.h functions
 #   define  wxIsalnum   isalnum