Scripts/Ulduar: Fixed crashes with Kologarn using Stone Grip
Core/Movement: Use spline id generator for movement packets
Core/Gossip: New AddMenuItem method for using DB texts

Many thanks to @Erimioa
DB/Triggers: Added some missing trigger teleportation in the Ebon Hold.
Clearify the guild limitation message on world server initation (3.3.5a withdrawal cap; 4.3.4 withdrawal and guild rep cap)
DB/Quests: Fix Ursoc, the Bear God, closes #3165 #9535
DB/SAI: Convert a core script to SAI. Fixes issues when abandoning the quest.

Thanks @dr-j for the initial work.
DB/Quests: Fix Bringing Down Heb'Jin, closes #376
Remove BOM
Script/Spell: Apply Frost Imbued Blade only in 25 man mode

Note: Quest credit spells are already casted in 25 man mode only.
Script: Remove unnecessary constant
Remove BOM
Scripts/Pit of Saron: Changed Overlord's Brand script to be safer

Closes #9125
Scripts/Quest: Fix "Massacre At Light's" after recent vehicle changes and drop some silly code

Closes #9448
Script/SAI: Remove Shadow's Edge on completing 'Shadowmourne...'

Closes: #9600
DB/Misc: 2 updates to fix non working SAI scripts

Closes #9460
DB/Misc: Doing this out of the kindness of my heart, not because @Aokromes forced me into slavery.

Closes #9624
Script/SAI: Convert Arzeth the Merciless to SAI
Script/SAI: Fix runtime errors
Rename sql files from previous commit and add new line at eof