SDP - Set media direction attribute (a=sendrecv/sendonly/...) according to media state

The media direction attribute in the SDP should be set according to actual state of the media.

added to epic &37 (closed)

added SprintIn progress label

changed title from sdp: allow to negotiate sendonly or receiveonly media to SDP - Set meda direction attribute (a=sendrecv/sendonly/...) according to media state

changed the description

removed SprintIn progress label

added SprintIn progress label

mentioned in issue #666 (closed)

added SprintTo review label and removed SprintIn progress label

added SprintDone label and removed SprintTo review label

added SprintTo review label and removed SprintDone label

changed title from SDP - Set meda direction attribute (a=sendrecv/sendonly/...) according to media state to SDP - Set media direction attribute (a=sendrecv/sendonly/...) according to media state

mentioned in commit a887b2de

removed SprintTo review label

closed

mentioned in commit 38981578