Convert Svala Sorrowgrave to event system
Merge pull request #11275 from Carbenium/UtgardePinnacle

Scripts/UtgardePinnacle: Convert Svala Sorrowgrave to event system
Scripts: replace some SetOrientation() calls with spline packets and some random changes
Don't allow units to enter combat upon death
Scripting/Obsidian Sanctum: Updated scripts to use Events.
Merge pull request #11306 from trickerer/fixaggro

Don't allow units to enter combat upon death
Core/SmartScripts: speedup loading/validating sai scripts from db

Before:
>> Loaded 6953 SmartAI scripts in 3543 ms

After:
>> Loaded SmartAIMgr Helpers in 4 ms
>> Loaded 6953 SmartAI scripts in 95 ms
DB/Waypoints: Some Outlands waypoints. Mostly Blade's Edge.
DB/Misc: Some Combat AI, Remove spawns, and aura fixes.
DB/Misc: fixed comment in one SAI script.
Core: Fix warnings
DB/SAI: Fix one linking error and updated a few to use CMC "Combat Movement Control"
Core/Movement: Fixed possible invalid memory access
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
Signed-off-by: EdwardTuring <mxturing@yeah.net>