Merge branch 'master' into chende

Conflicts:
	src/com/chainton/pdmclient/view/custom/TrafficLimitDialog.java
ug
Merge branch 'master' into chende

Conflicts:
	src/com/chainton/pdmclient/ConnectDevicesActivity.java
	src/com/chainton/pdmclient/LoadingActivity.java
	src/com/chainton/pdmclient/adapters/ConnectDevicesAdapter.java
	src/com/chainton/pdmclient/sharecircle/PdmClientMessageHandler.java
	src/com/chainton/pdmclient/view/custom/TrafficLimitDialog.java