Gnome support has been added! GnomeApp and GnomeDialog are now supported. All menus are now handled using GNOMEUIINFO structs. Toolbars and menus are added using the appropriate gnome_app calls.
Before I put this code up for download I want to work out a few issues that would reduce unnecessary touching of files that do not need to be updated. This should save a LOT of recompiling for users.
In the course of adding Gnome support, a few bugs were quashed, and proper support of toolbar groups was added.