队列执行。
Merge branch 'master' of github.com:Alife/Android

Conflicts:
	src/com/mobilenpsite/android/common/db/model/Task.java
	src/com/mobilenpsite/android/core/BaseService.java
	src/com/mobilenpsite/android/core/TaskServiceManager.java
	src/com/mobilenpsite/android/ui/activity/patient/homepage/ListArticleActivity.java
	src/com/mobilenpsite/android/ui/base/PullRefreshActivity.java