删除Activity
Merge branch 'master' into chende

Conflicts:
	src/com/chainton/pdm/data/enums/ConfirmType.java
添加UserData
删除本地数据
删除本地数据
去掉PdmClientMessage类型参数
Merge branch 'chende'
修改数据类型
Merge remote-tracking branch 'origin/master' into chenyan

Conflicts:
	src/com/chainton/pdm/data/interfaces/IMediaService.java
	src/com/chainton/pdm/data/interfaces/IMmsService.java