Added SetMoveRotationSpeed + Who List

Added SetMoveRotationSpeed packet & console command
Added Who List management (social -> who -> search)
Note: Still no Guild management, so it's not possible to filter by guild
name yet.
WhoList: Fixed & raised results to 50

As @Destalker pointed, fixed value for RealmId and raised max. result
count to 50, as in retail.
Merge branch 'master' of https://github.com/mansemino/Arctium

Conflicts:
	WorldServer/WorldServer.csproj