Quoted some unquoted _ here and there. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13914 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
individual class reference docs. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13859 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775