- added revision updater to each code file - Changed button/bar class mechanic to metatable-based - Changed buttons to live within a sub-frame, to play nicely between show-empty-buttons and hidestates - bar frame is now available only via accessor - Changed some semantics with AddButton/PlaceButton - Cleaned up action buttons options, fixed hide-when-empty option - moved show-action-ID-label as a button method - converted drag overlay from nested-frame to :Raise() - fixed ReAction:SetConfigMode() to not call event when mode doesn't change - Fixed ordering for dynamic state tab (always last)