Multiple spell reflection
Core/Arena: Replace hardcoded 1500 mmr value by config value when loading arena members
DB/Items: Fixed some random suffix ids

Fixed suffix ids for some items with sub-60 itemlevel

Fixes #12898
Merge  branch 'trickerer/mulreflect' into master

Close pull request #11288
DB/SAI: Zul'drak scripts

several quest complete scripts for quests in Zul'drak

rescripts Explosive Charges Bunny to include the countdown text,
Correction

I had already tested script without broadcast ids but failed on pasting column name in right place when I did add them xd.
Scripts/Commands: Change "few" commands to target current Player by default
DB/Misc: Add Cosmetic Explosion Trap spawns and SAI to despawn Unstable Explosives on use.

Closes #12243
DB/SAI: Kill SAI Errors

NPCS in Sunken temple do not need difficulty flags as there is only one mode
DB/Spells: added a few spells to spelldifficulty_dbc
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
- Scripts/ICC: Crimson Hall's door shouldn't be open until the first group of trash is cleared

* The trash still need to be scripted
* Orb channeling event missing
Reference: http://youtu.be/yQo3vXGXTHQ?t=53m54s
Ulduar merges between tc und true