Merge pull request #62 from mjmacleod/aui-dynamic-notebook

GTK compile fix.
Added in old method with wxWindow* argument for backwards compatibility. It just calls the new one.
Merge branch 'aui-dynamic-notebook' of https://github.com/nhold/wxWidgets into aui-dynamic-notebook
Added in old method with wxWindow* argument for backwards compatibility. It just calls the new one. #61
GTK compile fix.
Merge branch 'aui-dynamic-notebook' of https://github.com/nhold/wxWidgets into aui-dynamic-notebook
Merge pull request #63 from mjmacleod/aui-dynamic-notebook

More typedefs for backwards compat. + Get rid of unused variable warning.