* Added textures and logic for mouseover highlighting, as well as debuff highlighting

* Added textures and logic for mouseover highlighting, as well as debuff highlighting
* These settings will default based on your class and as always can be overwritten
* Removed the script to convert savedvariables.
* If you are using an OLDER version of PerfectRaid (i.e. haven't updated since Feb) then you will need to reset your settings.
* Fixed the backdrop offsets, better graphics
* Changed the offset on titles
* The deficit text is now on top of the mana bar, as expected
* Debuffs with the same name as their type (a Poison called Poison) will no longer show up as a double stack
* Added a "Highlight" tab to configure the new highlighting options