Added wxBufferedDC.
-Upgraded wxSTC from Scintilla 1.40 to Scintilla 1.45
+Upgraded wxSTC from Scintilla 1.40 to Scintilla 1.45, and then again
+to version 1.47, and one more time to 1.48! <wink>
UNICODE!
wxWindows/wxPython can be compiled with unicode support enabled or