ChangeLog:
Version 1.6b (logsurfer+)
+ fixed -t option in getopts()
Version 1.6a (logsurfer+)
Kerry Thompson kerry_at_crypt.gen.nz:
+ corrected off-by-one in min_lines checking
+ added min_lines context arg to logsurfer.conf man page
Version 1.6 (logsurfer+)
Kerry Thompson kerry_at_crypt.gen.nz:
+ added an optional parameter at the end of context definition
(just before action) specifying the minimum number of lines
collected which needs to be satisfied before performing action
+ added -t option to explicity timeout contexts when exiting
default=off so contexts don't all trigger when we shut down
+ only add lines to a context if the context has an action of
'pipe' or 'report'. In other words, don't store lines in
memory which won't ever be used. The number of matching
lines in the context is still incremented. This allows contexts
to be created which can notify if we _don't_ see an event, such
as regular "syslog pings" from hosts.
