bug fixes and enhancements related to evcontroller

fsm.c

@@ -78,6 +78,7 @@ Fsm *FsmStartTask(void *obj, FsmHandler handler, FsmFunc func) {
   new->func = func;
   new->handler = handler;
   new->sp = 0;
+  new->pause = 0;
   new->till = 0;
   return new;
 }