Make RTP player more like the real app
- Set streams to SENDRECV
- Use an audio mixer
- Pass the connector in when creating the media stream
Allow 2 dynamic payload types to be specified
Add some more logging to libjitsi
More logging
Merge branch 'master' of github.com:Metaswitch/libjitsi

Conflicts:
	src/org/jitsi/examples/PacketPlayer/PlayRTP.java
	src/org/jitsi/examples/PacketPlayer/RTPPlayer.java
Fix up RTPPlayer layout after merging with Sam's changes
Merge branch 'master' of github.com:Metaswitch/libjitsi

Conflicts:
	src/org/jitsi/examples/PacketPlayer/PlayRTP.java