Add missing comment.
Fix translation of pool_resource when the next statement is a bare action.

The action may have a cooldown along with an energy requirement, so only
pool if the cooldown is up, otherwise, execute the other statements.
Rogue: Don't suggest Slice and Dice prematurely for combat rogues.
Rogue: Don't suggest MfD out of combat if weapons are missing poisons.
Rogue: Add MMO-C combat rogue script.

The script is from the "Simulationcraft results for WoD" thread on the
MMO-Champions rogue class forums:

http://www.mmo-champion.com/threads/1601753-Simulationcraft-results-for-WoD
Hunter: Check target health, not player health, for Careful Aim as MM.

Fixes ticket 491 by @BulbyTear.
Shaman: Suggest Cloudburst Totem for restoration AoE healing.
Update default scripts to SimulationCraft git master from 2014-12-10.