* Bumped SVN versions
* Track session data automagically if we need it instead of doing it ALWAYS
* Fixed group negation
- Big thanks to Johannes Russek for tracking this down
* Better policy debugging
* Various bug fixes and better handling of folding groups into policy sources and destinations
* Fixed spelling mistakes & typos
* This should finally fix the incorrect matching of multiple items in a policy and in a group, ref bug #9

%test = a, b, c

1. policy=def,%test,fed
=> def AND (a OR b OR c) AND fed

2. policy=def,!%test,fed
=> def AND !(a OR b OR c) AND fed
* Nicer debug information for policy matching
* More policy resolution debugging
* Check for loops in policy resolution
* This should be DEBUG not WARN
* Fixed critical typo, destination was matching against From not To
* Use sessionData when getting policy instead of a whole bunch of variables
* Added ClientReverseName to session data
* Added support for matching dns name (reverse dns) of client connection
* Added SASLUsername to web interface
* child finish hook should not be calling super class child init hook
* Added support to Quotas for SASL username tracking to use '-' as the tracking key if no SASL username is present
* Fixed support for databases that use lowercase column names
* Removed stray cbp/database directory
* If we have no interest in tracking sessions, we must initialize the session data
* Announce the version of policyd we're using when starting up
* Fixed use of short PHP tags <?  with  <?php