+version 0.5 -- April 12 2005
+ rdiff handler works when remote sshd has a banner
+ rdiff handler supports local dest
+ logfile is created if it doesn't exist
+ added "when = hourly"
+ added optional 'nicelevel' to rdiff handler
+ fixed bug where actions were not run in numeric order.
+ improved 'when' parsing.
+
version 0.4.4 -- March 18 2005
results of handlers are now read line by line.
changes to rdiff handler: added "options", and "keep" is