New Addon:  SATACast && New lib:  buff.lua

Created a new addon:  SATACast to assist spellcast in automating gear
swaps when SA and/or TA are used up.
Depends on:  libs\buff.lua which is included with this commit.

Small oversights fixed in macrochagner
SATACast:  Bugfix  &&  New Addon:  AutoRA

Created AutoRA addon to make ranged attacks akin to the game's default
"Auto-Attack"
Optimizations

Optimized method of parsing buffs using event_lose_status rather than event_action.
Optimizations and Dependency file

Optimized addon through use of new included dependency
Readme Added

Readme Added for AutoRA
Unneeded

Unneeded
Merge pull request #133 from banggugyangu/master

SATACast and AutoRA Added