Fixed wxPython bug on OSX that was preventing the wx.App's virtual methods related to handling App Events, like open-files or reopen-app, from being handled .

git-svn-id: http://svn.wxwidgets.org/svn/wx/wxPython@77966 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
bump version numbers

git-svn-id: http://svn.wxwidgets.org/svn/wx/wxPython@77967 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Tweak doc note

git-svn-id: http://svn.wxwidgets.org/svn/wx/wxPython@77968 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775