* add vala vapi file
* numerous updates to Gtk support
* add new ca_context_playing() call
* several bugfixes
Makes use of newer sound-theme-freedesktop.
use gstreamer first (which uses libsndio by default) instead of plain OSS.
(canberra should be modified to use libsndio by itlsef)
- explicitely add enable/disable switches in CONFIGURE_ARGS
- regen PLIST while here