First Release Candidate

First Release Candidate for Rivendell v3.x.

Please see the file 'UPGRADING' for important information.

Changes:
New PyPAD script. Added a 'pypad_xcmd.py' PyPAD script for sending PAD
data to RDS encoders supporting the Pira.cz X-Command protocol.

Run Shell Command [RN]. Added 'RnRmlOwner=' and 'RnRmlGroup='
directives in the '[Identity]' section of rd.conf(5) to allow
specification of the user/group under which to run commands.

Music Scheduler. Artist Separation is now specified on a per-event
basis (similar to Title separation) rather than per-clock.

Many fixes for bugs and regressions. See the 'ChangeLog' for details.

Database Update:
This version of Rivendell uses database schema version 307, and will
automatically upgrade any earlier versions. To see the current schema
version prior to upgrade, see RDAdmin->SystemInfo.

Be sure to run 'rddbmgr --modify' (as root) immediately after upgrading
to allow any necessary changes to the database schema to be applied.