Added the static modifier to the dyn_manager_wait_stopped function.

dynamixel_manager/include/dyn_manager.h

@@ -137,7 +137,7 @@ static inline unsigned char dyn_manager_get_period(TDynManager *manager)
   return manager->period_ms;
 }
 void dyn_manager_start(TDynManager *manager);
-inline void dyn_manager_wait_stopped(TDynManager *manager)
+static inline void dyn_manager_wait_stopped(TDynManager *manager)
 {
   while(manager->running==0x01);
 }