*Movement Generators standardization.

- bool GetDestination(&x,&y,&z) added to all movement generators.(it is used by update of players view distance)
- Fixed when creature entering in combat not count this as StoppedByPlayer.
- Random Movement Generator - added support for creating custom spawndist during the game.
- Random Movement Generator - Db spawndist is checked only at initialize(NOT in each sellect of random location).
- Added Random Movement to motion master - it can be called now by MoveRandom(spawndist) e.g. for use in SD2.
- Home and Random movements no more using RespawnCoords(Home Position has implemented)
- Fixed bug when creature is moving on path and enter combat, after that returns to spawn position.
-Typo fix in Confused Movement Generator

--HG--
branch : trunk

src/game/Object.cpp

@@ -1542,7 +1542,8 @@ Creature* WorldObject::SummonCreature(uint32 id, float x, float y, float z, floa
         return NULL;
     }
 
-    pCreature->Summon(spwtype, despwtime);
+	pCreature->SetHomePosition(x, y, z, ang);
+	pCreature->Summon(spwtype, despwtime);
 
     if(GetTypeId()==TYPEID_UNIT && ((Creature*)this)->AI())
         ((Creature*)this)->AI()->JustSummoned(pCreature);