- Update to 2.4.6
* Fixed pkg-config file
* Made vorbis an optional codec
* Do not pass to small headers to libspeex
(see also the same mirror-patch in Icecast)
* Updated documentation, mostly in regard of making it clearer
which functions are now obsoleted
* General code cleanup
* Added compiler warnings about obsoleted functions and
ignored return values
* Replaced old shout_set_metadata() with new shout_set_metadata_utf8()
* Added support for plain text streaming
* Fixed shout_set_metadata*() sometimes returning SHOUTERR_RETRY
* Workaround old clients by emulating SHOUTERR_RETRY with
SHOUTERR_BUSY
* Remove our re-implementation of X509_check_host()
* Allow to disable building tools
- Spec cleanup