PhoneRTCDelegate.m: preferISAC uses CRLF as line delimiter. Android fix already implemented: alongubkin/phonertc/pull/27
Merge pull request #29 from lylepratt/master

PhoneRTCDelegate.m: preferISAC uses CRLF as line delimiter
Merge pull request #30 from joseph-onsip/master

(Android) Support sequential video calls