4 First production version, somewhat rushed by the sudden death of cia.vc
8 Add a delay to avoid threads spinning on the empty-queue-check, eating CPU.
9 Fix a bug in reporting of multi-file commits.
12 All segments of a message with embedded newlines are now transmitted.
13 Message reduction - irkerhook drops the filelist on excessively long ones.
14 Shell quote hardening in irkerhook.py and some anti-DoS logic.
17 Support for an irker.conf file to set irkerhook variables under Subversion.
18 irkerhook.py now has its own manual page.
19 Added channelmax variable for rate-limiting