[svn] Improve TargetedMovement (TODO: let mob find "near angle" rather than "random angle").

Delete a repeated check in instance canenter().
Fix some spell targets.
Add some sunwell spell sql.
Fix Magtheridons earthquake. (TODO: need to find out why soul transfer has no effect when casted by mobs)
Let Brutallus dual wield. Enable burn (still no script effect).
Quick fix for shadowmoon valley illidan quest crash (wait for author's fix).

--HG--
branch : trunk

src/game/Object.h

@@ -377,7 +377,6 @@ class TRINITY_DLL_SPEC WorldObject : public Object
             // angle to face `obj` to `this` using distance includes size of `obj`
             GetNearPoint(obj,x,y,z,obj->GetObjectSize(),distance2d,GetAngle( obj ));
         }
-        void GetRandomContactPoint( const WorldObject* obj, float &x, float &y, float &z, float distance2dMin, float distance2dMax ) const;
 
         float GetObjectSize() const
         {