Lots of Unix/Unicode compile fixes, some of which

are just #ifdef 0 such as the wxExecute calls
    in gdcps.cpp.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/textcmn.cpp

@@ -328,12 +328,12 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
             break;
 
         default:
-            if ( keycode < 256 && keycode >= 0 && isprint(keycode) )
+            if ( keycode < 256 && keycode >= 0 && wxIsprint(keycode) )
             {
                 // FIXME this is not going to work for non letters...
                 if ( !event.ShiftDown() )
                 {
-                    keycode = tolower(keycode);
+                    keycode = wxTolower(keycode);
                 }
 
                 ch = (wxChar)keycode;