many changes; major ones:

1. start of !wxUSE_GUI support
2. _T() macro renamed to T()
3. wxConvertWX2MB and MB2WX macro added


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3828 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/progdlgg.h

@@ -54,7 +54,7 @@ public:
        @param newmsg if used, new message to display
        @returns true if ABORT button has not been pressed
    */
-   bool Update(int value = -1, const wxString& newmsg = _T(""));
+   bool Update(int value = -1, const wxString& newmsg = T(""));
 
    /* Can be called to continue after the cancel button has been pressed, but
        the program decided to continue the operation (e.g., user didn't