easyDestro

Rewrite of easyDestro to work with new warlock mechanics from MoP.

Rotation implemented from here: http://www.icy-veins.com/destruction-warlock-wow-pve-dps-rotation-cooldowns-abilities

This release was tested only on target dummy and a fast TK run. May still have some minor bugs, that I will try to solve after doing some dungeons.

The shadowburn indicator may not work correctly when fast changing through many targets some with less than 20% hp some with more.