* Core/Spells: Implement CREATURE_TYPEFLAGS_PROJECTILE_COLLISION, and solve some targeting problems with TARGET_DEST_TRAJ
* Scripts/MagistersTerrace: fix possible crash
* Core/Misc: Fix gcc warnings
* Core/Battleground: refactored BattlegroundScore
(original code by Machiavelli)
* Scripts/Commands: fixed possible client crash with .go command
* DB/SAI: Fix more runtime errors

By dr-j
* Core/Battleground: removed hardcoded levels of alterac valley npcs
* DB/Misc: Missing Graveyard in Zone 44

Closes #9724
* DB/Misc: Karen No (and related quests)

By Wylath, closes #9217
* DB/Conditions: Arcanum of the stalwart protector

Closes #10163
* Scripts/Ulduar: Implement Mimiron

TODO:
Make ACU hover properly (not fly, but hover).
Fix laser barrage visual not always being infront of VX-001. Problem is
caused by bad orientation update on spellcast.
* Revert "Scripts/Ulduar: Implement Mimiron"
* COre/Mail: Don't allow to mark delete mails as read.
* Auth/Misc: Move OpenSSL version log from Warning to Information
* Core/Mails: Fix exploit that allowed to take COD items without paying
* Core/Mail: Do not allow to create multiple copies of mail
* Core/Creatures: Fixed a typo in respawn code

Creatures should now respawn correctly in their correct time.
Closes #12378
* DB/Misc: Add conditions to one mage trainer

By dr-j.
* DB/Misc: Add gossip_menu_options and conditions to multiple trainers

By dr-j
* DB/Quest: Added the proper special flags to one quest