Quest Complete, OnLevelChanged
Core/Auctionhouse: Fix crash when reloading AH items

- Removed a really strange comment
DB/SAI/Conditions: Add SmartAI to Quarter Master Miranda Breechlock to give player item when selecting I need another Argent Dawn Commission.
closes #6352
DB/Gossip: Complete gossip for Quarter Master Miranda Breechlock
Merge pull request #9984 from Rochet2/master

Core/Scripts: Added missing call for OnQuestComplete and cleared up argument name in OnLevelChanged
DB/SAI: Move Quel'dorei Magewraith from EAI to SAI. Added quest complete action to fix quest 9595.
closes #3047
Core/Instances: Fixed a bug that caused switching group leader inside active instance to cause players not being saved when a boss was killed.

Closes #5109
Core/Objects: Object scale will now also affect bounding radius and combat reach fields
Merge branch 'master' of git://github.com/TrinityCore/TrinityCore into teste2