Fake implementation of "RegisterDefaults" used in OvaleOptions.
Warrior: Fixes to protection script to use Revenge and interrupts.
Warlock: Suggest Shadowburn for level 90 destruction warlocks.

At level 100, apparently Shadowburn is a DPS loss, but keep using it at
level 90.

Fixes ticket 436 by @Droole.
Update Ovale scripts to SimulationCraft git master from 2014-10-29.

Remove deviations/changes from the reference scripts that are no longer
necessary.