by one index, and a crash (probably a Motif bug).
Improved wxSpinButton appearance.
Fixed some build warnings here and there in the samples,
removed use of deprecated wxList methods in prntdlgg.cpp, fixed
aot-of-range ID in tipdlg.cpp, fixed some errors detected by
valgrind.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19825 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775