Fix for issue #71: wxAuiNotebook::SetPageXXX () methods don't refresh the tabs content immediatly.
Merge pull request #72 from lpoujoulat/wxAuiExperimentalFixes

Fix for issue #71: wxAuiNotebook::SetPageXXX () methods don't refresh th...
Merge branch 'aui-dynamic-notebook' of https://github.com/nhold/wxWidgets into aui-dynamic-notebook