test

this is only a test for commit function,thanks.
Revert "test"

This reverts commit 15d93b113403886425205e4b87f8160bfb409fea.
Revert "Revert "test""

This reverts commit 351813178a16ae275c8eb930c2488ffbf90caea1.
add some new files by guanxingquan

i add some
files:TestConfigControlService.py;TestDeviceDataReceiverService.py;TestDeviceServerService.py;TestRecordingServerService.py
And revise the other
files:TestStreamControlServer.py;TestDeviceManagementServer.py
;main.py.....