Added bakefiles for contrib/utils/convertrc and contrib/utils/wxrcedit

and regenerated makefiles.
  various compilation and warning fixes for recent changes and for
WXWIN_COMPATIBILITY_2_4==0.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23486 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/src/deprecated/wxexpr.cpp

@@ -32,6 +32,9 @@
 #include "wx/deprecated/expr.h"
 #include "wx/deprecated/wxexpr.h"
 
+static inline wxChar* copystring(const wxChar* s)
+    { return wxStrcpy(new wxChar[wxStrlen(s) + 1], s); }
+
 extern "C" void add_expr(char *);
 extern "C" void LexFromFile(FILE *fd);
 extern "C" void LexFromString(char *buf);