drop_lists can now accepts lists (as well as dicts)
rect.Rect now produces sensible str(rect)
DefaultButton has default position
triggers almost revamped - need to fix save/load
Merge remote-tracking branch 'origin/master'

Conflicts:
	gslib/button.py
	gslib/drop_down_list.py
new trigger edit, rect/collision fix
TODO graphical trigger edit helps