Core/Movement: merged smooth waypoint movement. Followup commits will be merged soon (tm)

src/server/scripts/Commands/cs_wp.cpp

@@ -33,6 +33,7 @@ EndScriptData */
 #include "PhasingHandler.h"
 #include "Player.h"
 #include "RBAC.h"
+#include "WaypointDefines.h"
 #include "WaypointManager.h"
 #include "WorldSession.h"