Fix HasCharacter/PragraphAttributes to use the focus object


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75053 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix selection drawing for table cells


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75054 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775