XBBCode 7.x-0.9 released
I've spent a few more days improving and cleaning up the new version.
One thing I have managed to make loads better is the handler settings form: Instead of a table with simple checkboxes and weight selection elements, the form now uses tablesort and tabledrag. The extra space is used to display the tag description,
(Note: Due to a bug in core most of the cool stuff will not work without applying a core patch.)