Core/Events: announce event system improvement.
DB/Quests Fix Mission: Eternal Flame, closes #6852
Script/SAI: Fix runtime error. Thanks @Kirkhammett

Closes #9653

(Can not commit for other authors using the web interface...)
Merge pull request #9647 from xjose93/GameEventAnnounce

Core/Events: announce event system improvement.
Fix some creature text runtime errors
Core/Dependencies: Upgrade to jemalloc-3.3.1 (Also fixes a few weird crashes), closes #7852
Note: This adds support for using jemalloc on FreeBSD, Mac OS X Lion and a few other platforms (not enabled by default)
Please read dep/jemalloc/ChangeLog for further information (Changed from 2.1.1 and up apply)
Core/Spells: Fix dynobj aura stacking
Merge https://github.com/TrinityCore/TrinityCore