*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/MotionMaster.h

@@ -73,7 +73,8 @@ class TRINITY_DLL_SPEC MotionMaster : private std::stack<MovementGenerator *>
 
         void MoveIdle();
         void MoveTargetedHome();
-        void MoveFollow(Unit* target, float dist, float angle);
+        void MoveRandom(float spawndist = 0.0f);
+		void MoveFollow(Unit* target, float dist, float angle);
         void MoveChase(Unit* target, float dist = 0.0f, float angle = 0.0f);
         void MoveConfused();
         void MoveFleeing(Unit* enemy);