man: add 'catchall' to domaininfo
Since the addition of catchall, the domaininfo subcommand can also take
'catchall' as a [detail] to limit the output of details to the catch-all
aliases.
Also, the number of catch-all destinations is now included in the simple
domaininfo output.
# use glob syntax.
syntax: glob
*~
*.py?
.*.swp
.swp
doc/build
build
debian/vmm
debian/*.log
debian/*.debhelper
debian/files
debian/*substvars
.pc
*.egg-info