Chat movement commands & load of some DBC files

- Using the following DBC files: Emotes, EmotesText, WorldSafeLocs,
AreaPOI and AreaTrigger
- 5 chat movement commands: !telelist [xxx] (show teleport locations on
DB containing xxx text), !goPOI id [z] (teleport to AreaPOI point [using
z value if given]), !listPOI [xxx] (list teleport locations from AreaPOI
DBC, [containing xxx text if given]), !goLoc id (teleport to
WorldSafeLoc ID from DBC), !listLocs [xxx] (list teleport locations from
WorldSafeLocs DBC, [containing xxx text if given])
- Changed realm & world server icons