Scripts/Kelthuzad: move spells into spelldifficulty_dbc and cleanup
Scripts/ZulGurub: clean up the code and remove old hacks
DB/CreatureText: Started the conversion to the BroadcastText system
Core/Spells: fixed Relic of the Earthen Ring

Closes #11282
Core/Spells: addition to b9a62115b17381a7e8371c1df1ebfd4a4165ac59
DB/CreatureText: Conversion to BroadcastText system part II
Fix done & taken procs

Corrects the logic for dot/hot procs and fixes spells such as althor's abacus, egg of mortal essence, black magic, spiritual attunement etc etc.
Reverts the remaining part of 8edf6247c087884acd8c873a57c6f414e19091ec
DB/Gossips: Conversion to BroadcastText system for gossips (part III)
DB/SAI: Runes of Compulsion (Quest: 12093)

Closes #4898
DB/NPCText: Conversion to BroadcastText system for npc text (part IV)
DB/BroadcastText: Corrected texts using backslashes and ALL the errored "EmoteDelay"s due to a fail in the parser *cough* *cough*
Scripts/UtgardeKeep: fixed some issues on Ingvar the Plunderer

Closes #10859
Merge pull request #11787 from MitchesD/misc

Scripts/ZulGurub: clean up the old code
Merge pull request #11614 from MitchesD/kelthuzad

Scripts/Kelthuzad: move spells into spelldifficulty_dbc and cleanup
Rename 2014_02_15_00_world_spelldifficulty_dbc.sql to 2014_04_17_01_world_spelldifficulty_dbc.sql
DB/Creatures: Added trigger flag to the remaining triggers
DB/Creature: Highlord Bolvar Fordragon

By MitchesD, closes #11893
Merge pull request #11853 from Unholychick/patch-2

Done & taken procs & a few trinket fixes