April, 11 2007: ortp-0.13.1:
	- do not recv rtcp packets from rtp_session_sendm_with_ts() when session is not send-only.
	- removed gtk-doc, using doxygen instead.
	- minor patches

January, 23 2007: ortp-0.13.0
	- add support for a pluggable transport layer
	- enables use of different RtpProfile for send and recv directions
	- fix RTCP memleak
	- new telephone-event types added.

November, 9 2006: ortp-0.12.0
	- fix statistics
	- jitter buffer accuracy improved
	- enable 0 ms jitter buffer (implies permissive dequeuing of packets)
	- enable optional connected mode: the udp socket is connect()ed so only 
	  packets coming from the connected destination are received.

August, 22 2006: ortp-0.11.0
	- added rtp_session_set_dscp, rtp_session_send_rtcp_APP
	- fixed statistics little bugs.

May, 30 2006:	ortp-0.10.0
	- new RTCP parser
	- new event api
	- stun helper routines
	- permissive algorithm for video packet enqueueing
