Added code to the popup menus to identify which widget/dialog was right clicked
Double clicking an item in the TREE pane will bring up the EDIT PROPERTIES dialog for the widget/dialog that was double clicked.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8974 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775