2. added "change angle" to the menu, abort (and not crash) if bitmap not found git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5888 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5872 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775