partx: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
su-common: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
findmnt: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
lsblk: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
rename: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
dmesg: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
hwclock: make usage() change translator friendly

The --compare option from 83765871ef0d6c554c46027577648b77c7351a78 is
made to be separate fputs() line.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
losetup: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
umount: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
unshare: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
agetty: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
column: make usage() translator friendly

Signed-off-by: Sami Kerola <kerolasa@iki.fi>