Don't close mysql connection after every query.
Use async socket operations in realmserver.
Don't create a new Thread for every connection to the worldserver.
Fixed possible crash while receiving data.
Fixed helpcommand
Fixed showing command description.
Updated realm build to 16992 (5.3.0)
Updated Client- & ServerMessage enums for 5.3.0.
Updated UpdateField enum.
Little cleanup...
Updated all other things to 5.3.0 (16992).

Arctium 5.3.0 should the same state than the previous versions now.
Have fun with 5.3.0 :)
Updated Pong opcode. Thanks @MinimaJack
Handle all simple client move messages.
Merge branch 'master' of https://github.com/Arctium/Arctium