Fixed an attribute error.
Added support for dropping glyphs into specific locations. This works just like vanilla.List.

NOTE: Existing uses of GlyphCollectionView that accept drop and do not want to allow dropping into specific locations need to add allowDropBetweenRows=False to the passed drop settings dictionaries.
Catch anchors more safely.
The cell can have a custom color.
Better fade handling.
Glyphs were being rendered in an incorrect order with RTL text.
Make it possible to add custom panes more easily.
Make it easier to subclass.
Incorrect super call.
Make it easier to subclass.
Anchor name may be None.
Fixes to setTickCount.
Stray print.
10.7 fix.
Hopefully this fixes ticket #36. I can't test it right now because my system is in flux while I get UFO 3 off the ground.
Add a None option to the top of the width list. Please let me know if this doesn't work.
Typos.
Dynamically resize the width of RadioGroups to only what is needed.
Patch from Frederik.
use NSNumber.numberWithInt_ to create a formatter