- wxPython Phoenix

Changes for wxPython Phoenix compatibility, only tested against 1.2.0 install on Win 32.  Tested against wxPython 2.8.12.1, 2.9.5 classic and 2.9.5 phoenix, use a recent snapshot build from http://wxpython.org/Phoenix/snapshot-builds/

It should be compatible with wxPython 2.8+ classic.