AllPlates

Added the ability to show the last known power values for units that go from being fully known to being partially known
Added the ability to show the last known cast activity of units that go from being fully known to being partially known mid cast

Added a cast bar to the group frames, see the group option screen.
Fixed a bug with the group power bar color

Reduced the amount of unit frame movement in the unsorted layout

Fixed a bug where nameplate units were occasionally lost
Improved the nameplate to unit address matching system, target and mouseover should match perfectly from now on.
Improved nameplate unit class detection

Fixed the name retention code that handles when a unit name starts returning as Unknown

Fixed a cross zone unit reaction bug