do filename completion in _man() if parameter contains a /
add filename completion to list of _man completions if no manual section
specified
added functionality to FreeS/WAN IPSec completion
added Debian apt-get & apt-cache completion
added more intelligent directory completion in new _directory function
(e.g. lilo.conf) not to be found
ssh completion enhanced with command completion after host has been given
fixed bug in ssh completion that caused bad completions when completing on
a digit
added route(8) completion