dial, ringtone
Merge branch 'lowlow'

Conflicts:
	src/nthu/qrcode/qrapp2/http/HttpAsyncTask.java
	src/nthu/qrcode/qrapp2/scan/ScanResultHandler.java
	src/nthu/qrcode/qrapp2/sip/CallService.java
0819 call service
0819 HttpAsync change name