Updates for libao: RoarAudio plugin, PulseAudio Plugin [FTBFS], EsounD and Docs
This is a set of updates for libao and ogg123. The following patches are included:
- RoarAudio: Support roar_simple_connect2() which solves the OpenSLP problem is a nicer way.
- PulseAudio: Fixes FTBFS if PA_SAMPLE_S24NE is not supported.
- EsounD: Added support for "client_name" (as listed in "Standard Driver Options" section)
- Update to docs: some minor fixes and updates for the above.
- ckport database for libao