Updated dahdi drive in ISO
Fixed the bug that agent ring timeout is alway 15 seconds
Fixed the bug that call get hangup if agent press # during the call
Fixed the bug that moh in ringgroup is not changeable
Fixed the bug that predictive dialer is not respect the redial option
Fixed the bug that it didn't create related table when create a main table campaign
Fixed the bug that it didn't respect user scope in CDR page
Fixed the bug that it didn't respect the device option in IVR
Fixed the bug that it showed all conferences of all teams in conference page
Hide password in SMS config page