Update to creature formations.

This is a big merge, it may cause problems. Use with caution, report bugs.

--HG--
branch : trunk

src/game/Traveller.h

@@ -79,11 +79,6 @@ inline void Traveller<Creature>::Relocation(float x, float y, float z, float ori
 template<>
 inline void Traveller<Creature>::MoveTo(float x, float y, float z, uint32 t)
 {
-    //Call for creature group update
-    if(i_traveller.IsFormationLeader() && !i_traveller.isInCombat() &&
-        CreatureGroupHolder.find(i_traveller.GetFormationID()) != CreatureGroupHolder.end())
-        CreatureGroupHolder[i_traveller.GetFormationID()]->LeaderMovedInEvade();
-
     i_traveller.AI_SendMoveToPacket(x, y, z, t, i_traveller.GetUnitMovementFlags(), 0);
 }