Fix help messages.

Option descriptions in `--help' output do not constitute
conceptual sentences. Therefore, they should not begin
with a capital letter, nor end with a final point.

Affected files:

comsat/comsat.c, config/mailutils-config.c, dotlock/dotlock.c,
frm/frm.c, frm/from.c, guimb/main.c, imap4d/imap4d.c,
libmu_argp/auth.c, libmu_argp/common.c, libmu_argp/gsasl.c,
libmu_argp/pam.c, libmu_argp/radius.c, libmu_argp/sieve.c,
libmu_argp/sql.c, libmu_argp/tls.c, libmu_argp/virtdomain.c,
libmu_auth/sql.c, libmu_cfg/sql.c, maidag/maidag.c,
maidag/mailquota.c, maidag/mailtmp.c, mail/mail.c,
messages/messages.c, mh/ali.c, mh/anno.c, mh/burst.c, mh/comp.c,
mh/fmtcheck.c, mh/folder.c, mh/forw.c, mh/inc.c, mh/install-mh.c,
mh/mark.c, mh/mh_init.c, mh/mhl.c, mh/mhn.c, mh/mhparam.c,
mh/mhpath.c, mh/pick.c, mh/refile.c, mh/repl.c, mh/rmf.c, mh/rmm.c,
mh/scan.c, mh/send.c, mh/sortm.c, mh/whatnow.c, mh/whom.c,
mimeview/mimeview.c, movemail/movemail.c, pop3d/pop3d.c,
pop3d/popauth.c, readmsg/readmsg.c, sieve/sieve.c

1 files changed, 4 insertions, 4 deletions

diff --git a/dotlock/dotlock.c b/dotlock/dotlock.c
index 8d9098b56..dd98b6877 100644
--- a/dotlock/dotlock.c
+++ b/dotlock/dotlock.c
@@ -44,16 +44,16 @@ static char args_doc[] = N_("FILE");
 
 static struct argp_option options[] = {
   {"unlock", 'u', NULL, 0,
-   N_("Unlock"), 0},
+   N_("unlock"), 0},
 
   {"force", 'f', N_("MINUTES"), OPTION_ARG_OPTIONAL,
-   N_("Forcibly break an existing lock older than a certain time"), 0},
+   N_("forcibly break an existing lock older than a certain time"), 0},
 
   {"retry", 'r', N_("RETRIES"), OPTION_ARG_OPTIONAL,
-   N_("Retry the lock a few times"), 0},
+   N_("retry the lock a few times"), 0},
 
   {"debug", 'd', NULL, 0,
-   N_("Print details of failure reasons to stderr"), 0},
+   N_("print details of failure reasons to stderr"), 0},
 
   {NULL, 0, NULL, 0, NULL, 0}
 };