process receiveAndTransmit user input remote caps instead of receive only

send receiveAndTransmit user input our caps instead of receive only
........

Merged revisions 408328 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 408330 from http://svn.asterisk.org/svn/asterisk/branches/11
........

Merged revisions 408331 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@408332 65c4cc65-6c06-0410-ace0-fbb531ad65f3