Corrected inheritence of wxTreeEvent, wxNotebookEvent, wxListEvent on
wxMSW and wxGTK
Corrected scrolling step etc. in wxListCtrl
Built-in correction of out-of-bounds values for position of scrollbar thumb
Reverted interpretation of wxVERTICAL for radiobox
Applied Phls patch for wxStaticText
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1172 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775