- renamed the parameters for more consistency with the other backends
- made the realtime behaviour & priority of the libfreebob code dependant
on the realtime state of jackd.
- updated code to reflect changes in libfreebob API
- minor code cleanups
git-svn-id: svn+ssh://jackaudio.org/trunk/jack@947 0c269be4-1314-0410-8aa9-9f06e86f4224