- Fix compilation with wxUSE_STL=1
- wxGrid::GetBestSize() returns same size the grid would have after AutoSize()
+- Added wxTreeCtrl::CollapseAll[Children]() and IsEmpty() (Francesco Montorsi)
+- Several RTL-related positioning fixes (Diaa Sami)
+- Fix wxConfig::DeleteGroup() for arguments with trailing slash (David Hart)
+- Fix memory leak in wxGrid::ShowCellEditControl() (Christian Sturmlechner)
wxMSW:
- Fixed compilation with Borland C++ in Unicode mode but without MSLU
+- Show taskbar icon menu on right button release, not press
wxGTK: