Add description to usage on some utils

[Joshua Daniel Franklin <joshuadfranklin at yahoo dot com>]

I'd like permission to check in this patch which adds a short
description of the function of each util to the usage output.
A couple utils already have this, standardized the output where
necessary.

This is mainly to get a good way to create the .SH NAME section
for the man pages, though it's also in the GNU coreutils so is
some kind of standard. 

2003-04-26  Joshua Daniel Franklin <joshuadfranklin at yahoo dot com>

        * cygcheck.cc (usage) Add description output.
        * cygpath.cc (usage) Add description output.
        * dumper.cc (usage) Add newline to description output.
        * kill.cc (usage) Add description output.
        * mkgroup.c (usage) Grammatical change to description output.
        * mkpasswd.c (usage) Grammatical change to description output.
        * mount.cc (usage) Add description output.
        * passwd.c (usage) Add description output.
        * ps.cc (usage) Add description output.
        * regtool.cc (usage) Add description output.
        * setfacl.c (usage) Remove extra newline from description output.
        * ssp.c (usage) Add description output.
        * strace.cc (usage) Add description output.
        * umount.cc (usage) Add description output.

Attachment: utils-usage-desc.diff
Description: Text document