git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25378 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18805 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Added EnableCache, CacheEnabled to wxDCBase Added mask source args to DoBlit, Blit Added cache testing code to dragimag sample Added wxSystemOptions, regenerated makefiles git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10962 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775