DB/NPCs: Update factions of wrong difficulty entries
scripts/Commands: Sync with 4.3.4 branch (meh nayd)
Scripts/ICC: Fix Mutated Plague.
DB/NPCs: Revert some recent faction changes

These factions do not exist in 3.x dbcs and might have changed in >4.x
Rename 2014_08_29_07_world_creature_template.sql to 2014_08_29_07_world_creature_template_335.sql

This one should not be in the 4.3.4 DB, the factions might exist there since the source of this data was taken from recent patches.
Merge pull request #12953 from Golrag/master

Scripts/ICC: Fix Mutated Plague.

Closes #12492
Merge pull request #12926 from mik1893/LOSonTriggered

Core/Spell: Triggered spells now inherit LOS checking from their triggering spell
Merge pull request #12958 from Nyeriah/patch-ir

Core/Player: Implement a method to send out the Postmaster's item retrie...
Core/Battleground/AV: convert trinity_strings to proper creature_text

Closes #12861
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4
DB/Creature: Remove startup error

Closes #12980
Scripts/Commands: Add optional reason to server shutdown/restart commands

Display a "reason" ingame in the server shutdown ingame messages
Fix multiple typos in the .server idlerestart/idleshutdown/restart/shutdown commands

Closes #2671
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4
DB/Misc: Argent Tournament Scripts

Scripts Hourly Events for

* Tirion welcoming King Varian Wrynn and Lady Jaina Proudmore at 00:10 each hour
* Tirion welcoming Thrall and Garrosh Hellscream at 00:55 each hour
* Tirions speech to combatants at 00:40 each hour

OOC texts for Broxel Goldgrasp
Quest complete script for the seers crystal
Core/Units: Implemented animkit support
Scripts/Auchindoun: Update Talon King Ikiss' script to EventMaps

Codestyle

Missing include
Core/AuctionHouse: Fix issues reported by Coverity
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4
Core/PacketIO: Corrected values of a few opcodes
DB/Teleport: Add teleport to jail