Update to 0.4.9:

2014-06-18 Alfred E. Heggestad <aeh@db.org>

	* Version 0.4.9

	* aes: clear openssl error queue in error cases

	* bfcp: disabled support for DTLS-transport

	* hmac: clear openssl error queue in error cases

	* http: make response parsing a bit more robust

	* main: make use of openssl's multi-threading API

	* rtcp: added Round-Trip Time (RTT) field to struct rtcp_stats
                fix some rounding errors

	* sa: added padding buffer to struct sa union

	* sdp: improved handling of unsupported transport protocols
	       and sub-sequence offer/answer exchanges

	* srtp: added support for Secure Real-time Transport Protocol (SRTP)
                (RFC 3711 and RFC 6188)

	* sys: rand -- clear openssl error queue in error cases

	* tls: added support for generating self-signed certificates
	       added support for the SRTP-extension using openssl
	       clear openssl error queue in error cases
	       improved DTLS api
Import librem-0.4.6 as wip/librem.

Librem is a portable and generic library for real-time audio and
video processing.

Features

* Audio buffering, mixing, codecs and resampling
* Video mixing, rescaling and pixel format conversion
+ librem.
Import baresip-0.4.11 as wip/baresip.

Baresip is a portable and modular SIP User-Agent with audio and
video support.

Features

* Audio codecs: AMR, BV32, Celt, G.711, G.722, G.722.1, G.726, GSM,
  iLBC, iSAC, L16, OPUS, Silk, Speex
* Video codecs: H.263, H.264, MPEG4, VP8
* Audio drivers: Alsa, Coreaudio, Gstreamer, Symbian MDA, OpenSLES,
  OSS, Portaudio, Windows wave
* Video sources: FFmpeg avformat, MacOSX qtcapture, MacOSX quicktime,
  Video4Linux and Video4Linux2, X11 Grabber
* Video output modules: OpenGL, SDL/SDL2, X11, DirectFB
* NAT Traversal modules: STUN, TURN, ICE, NAT-PMP
* Media encryption modules: SRTP, DTLS-SRTP, ZRTP

TODO:

Builds and packages, but doesn't run:

baresip v0.4.11 Copyright (C) 2010 - 2014 Alfred E. Heggestad et al.
config: creating config template /home/wiz/.baresip/config
/usr/pkg/lib/baresip/modules: detected 21 modules
_res is not supported for multi-threaded programs.
zsh: abort (core dumped)  baresip
+ baresip.