- Added API: instance:InstanceMsg (text, _, textcolor, icontexture, iconcoords).
- Added API: container:ActorCallFunction (func, args) run func for all actors.
- Added member .diff on combat.is_boss table, represent the dificult of raid.
- Disabled captures on Attribute menu now have darkness effect.
- Fixed some tainted which were triggered when dragging a windows.
- Started of major code cleanup.