Fixed Warlock known Rotation Bugs

Fixed:
 * Double casts immolate in raids (or even tripple cast if focus)
 * Double Casting create healsthstone
 * Too much Immolate recasts on small DPS increases - workaround, pandemicSafe must be wrong will be fixed later
 * avoidInterrupts didn't work....I shouldnt have changed it
 * immolate did cast endless on jps.MultiTarget