Issue 1: 任务管理部分代码review
Status:  New
Owner: ----
Cc:
Project Member Reported by renweih...@gmail.com, Dec 8, 2011
Branch name:

Purpose of code changes on this branch:


When reviewing my code changes, please focus on:
task.c, task.h, task_sync.c task_manage.c task_refer.c,


After the review, I'll merge this branch into:
/trunk