Core/Movement: ported and merged Follow and Chase movement generator rewrite

src/server/scripts/Commands/cs_npc.cpp

@@ -27,6 +27,7 @@ EndScriptData */
 #include "CreatureAI.h"
 #include "CreatureGroups.h"
 #include "DatabaseEnv.h"
+#include "FollowMovementGenerator.h"
 #include "Language.h"
 #include "Log.h"
 #include "Map.h"
@@ -36,7 +37,6 @@ EndScriptData */
 #include "PhasingHandler.h"
 #include "Player.h"
 #include "RBAC.h"
-#include "TargetedMovementGenerator.h"                      // for HandleNpcUnFollowCommand
 #include "Transport.h"
 #include "World.h"
 #include "WorldSession.h"
@@ -1349,7 +1349,7 @@ public:
             return false;
         }
 
-        FollowMovementGenerator<Creature> const* mgen = static_cast<FollowMovementGenerator<Creature> const*>((creature->GetMotionMaster()->top()));
+        FollowMovementGenerator const* mgen = static_cast<FollowMovementGenerator const*>((creature->GetMotionMaster()->top()));
 
         if (mgen->GetTarget() != player)
         {