Scripts/ICC: The Teleporters in ICC are now Blizzlike

*Upon entering the raid, the Lights Hammer teleporter is no longer immediately active. Both the Light's Hammer and the Oratory Portal will pop up after the completion of Lord Marrowgar as it does on official during 3.3.5a.
*A teleporter in ICC can no longer teleport you to itself.
*There is no longer a reason to allow GMs to use portals without available GOSSIP text and teleport locations. Therefore the teleports now use GO_FLAG_NOT_SELECTABLE when they are unavailable. In the future we can enable GMs to use portals without bosses defeated, however for now all it does is break the instance if some bosses are done out of order.
*Currently the Upper Spire teleporter cannot be visited unless the event ColdFlameTraps is completed. This isn't blizz-like. During WotLK retail, the teleporter in the upper spire can be visited once any member in the party has right clicked and activated it. The cold flame event has nothing to do with the teleporter, the cold flame event instead should be triggered to "DONE" when a rogue instead disarms it.
*A bug has been addressed that causes the ColdFlameTraps event to not start back up after a server restart. The event will now restart as long as the player goes through the Saurfang->Upper Spire doorway; I'm not sure who required the doorway to be an area trigger, but it's hacky and not blizzlike. I have not yet addressed the area trigger problem with the doorway in this commit, mainly because the point of this commit is to make the ICC teleporters extremely Blizz-Like.
It's not - missing SetGoState