ENH: filter.d/squirrelmail added
BF: fix infinite recursion case in Action.substituteRecursiveTags
ENH: add substition tags to filter definitions. Closes gh-539
DOC: document addition of filter options substitution into failregex/ignoreregex
TST: test case for honeypot exim-spam
TST: log files to cinlude only the #541 test case
ENH: exim-spam to take honeypot email address as argument. Closes #541
DOC: doco for exim-spam
ENH: fix fail2ban-regex for filter arguement substition
MRG: from python-actions
correct overprune on imports to filterreader.py
TST: test case for horde
ENH: filter for horde
Merge pull request #550 from grooverdan/horde

ENH: Horde filter
ENH: add filter freeswitch - as raised on mailing list
DOC: document incompatiblity between APF and iptables-* actions. Closes gh-510
BF: nagios fix
ENH: add apache-botsearch. Closes gh-544
BF: port not used in jail definition for freeswitch
ENH: more filter expressions for freeswitch. Anchored existing one at end too