Changed wxFrame so that drawing into the
client area draws into the client area.
Removed some ugly hacks on the way. Don't
forget to recompile everything.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2083 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775