ver 0.2:
	Add copyright and license
	Implemented HID disconnection
	Handle device connected property changed
	Implemented get bonded device_info/free device_info
	Add DBus config files
	Fix emit Bleutooth-Service state signal twice
	Fix don't enable bluetooth-service
	Implemented audio connect and audio disconnect
	Add parse 'org.bluez.ProfileManager1' interface
	Add profile register/unregister functions
	Fix Service Name can be requested more than once
	Using bt_req_t to indicate the BlueZ agent requestion
	Add register/unregister profile sync function
	Add function for spp create
	Add function for spp destory
	Add function for spp connection
	Add function for spp disconnection
	Add function for spp acception
	Add function for spp rejection
	Add function for spp set/unset connection callback
	Using authorize_service function that be set for spp
	Add function for spp send data
	Add function for set/unset spp data received
	Add the spp related test functions
	Add the profile related test functions
	Add hid disconnect test function
	Add get device info test function
	Add set/unset device connection test functions

ver 0.1:
	Implemented Bluez lib arch
	Implemented Bluetooth service arch
	Implemented GAP (scan/pair/power on/off)
	Implemented OPP client
	Implemented OPP server
	Implemented HID connection
	Implemented GAP/OPP CAPIs