DB/Creature text: Added some missing text from sniff.
DB/Creature_text: Updated more text from sniff.
DB/SAI: Fix a few linking errors.
Scripting/Storm Peaks: A little work on Quest 13010 Krolmir, Hammer of Storms
Core/Chat: Refactored building chat packets

* Moved everything into one specialized method instead of being scattered all over the place
* Allow localizing creature names in chat messages (when using $N)
* Send SMSG_GM_MESSAGECHAT for gm messages
Core/Spells: Prevent adding sockets to items that have 3 sockets in item_template or already had a socket added to them