Added Set/GetItemState, GetNextItem.. to wxTreeCtrl

Fixed functions name mismatch SetSizeHint in window and frame
  Added support for non-european fonts and X extension using
   gtk_set_locale()
  Added compile fixes for FreeBSD and folks


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@643 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/app.cpp

@@ -346,6 +346,8 @@ int wxEntry( int argc, char *argv[] )
   wxTheApp->argc = argc;
   wxTheApp->argv = argv;
 
+  gtk_set_locale();
+  
   gtk_init( &argc, &argv );
 
 #ifdef USE_GDK_IMLIB