DB/Gameevent: Brew of the Year

Adds vendors, events, sai for faction change, change of appearance depending on location (orgrimmar or iron forge), gossip and conditions

* To Do

* At start of each monthly event mail should be sent to players who are members with a sample of that months brew, this is not currently implemented.
* Possibly missing yells from vendors saying beer but cannot confirm this.
Core/Arena: Fix exploit on delete member with team during fights.
Merge pull request #12882 from cemak/exploit_arena

Core/Arena: Fix exploit on delete member with team during fights.
Core/NetworkIO: Restored opcode and size checks lost during ace->boost changes, fixes crashes caused by players sending invalid opcodes/too big packets
DB/SAI: All is Well That Ends Well

Script turn in event with Rhonin and Brann Bronzebeard for turn in of either version of all is well that ends well

rhonin will respawn a few seconds after despawning after using the teleport visual due to script on Archmage Aethas Sunreaver to respawn him, on retail he is there right after he teleports but since in sai teleport does not work for npcs have had to use a work around to get to respawn otherwise been a faction leader takes a long time to respawn on tc.
Rename 2014_08_19_01_world_misc.sql to 2014_08_19_02_world_misc.sql
Merge remote-tracking branch 'upstream/master'