fdisk: add support for the Xtensa architecture

Based on patch from Chris Zankel <chris@zankel.net>.

Signed-off-by: Karel Zak <kzak@redhat.com>
agetty: properly pluralize the reporting of the number of users

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
mkswap: properly pluralize the bad-pages message

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
textual: tiny tweaks of some error messages

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
fsck: mark file descriptor for -C as optional in help text

Also slightly improve the man page.

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
lscpu: correct the description of --sysroot in help text

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
doc: remove incorrect spaces from lscpu synopsis in manpage

Also normalize text spacing and add some formatting.

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
mkfs: indicate that specifying fs-type and fs-options are independent

Also standardize and improve the help text, and slice it into strips
for ease of later translation maintenance.

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
textual: standardize the reporting of program name plus package version

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
textual: slice the help text of fsck into strips, for translators

Also improve the descriptions a bit and alphabetize the options.

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
textual: slice the help text of lscpu into strips, for translators

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
fsck: add "--" to usage()

Signed-off-by: Karel Zak <kzak@redhat.com>
dmesg: fix usage()