Update es.po.
90reencrypt fixes:

- add loop module to initramfs image
- modprobe loop before reencrypt start
- add rd.luks.reencrypt_keyslot=
- add conflict with dracut crypt module
- drop to emergency_shell after reencryption
make FIPS checks compliant with new guidance

(gmazyland: Simplified this NIST nonsense, should be still exactly
equivalent to former patch)
unify --key-slot behavior in cryptsetup_reencrypt

- cryptsetup-reencrypt: unify --key-slot behavior
  across the utility and enable the option even
  without --key-file.

[FIXME: add tests and man page revision]
Fix hash limiting if parameter is not a number.

If hash lenght specification was not a number, the whole key was set
to zero instead of command failure.

Resolves
https://bugzilla.redhat.com/show_bug.cgi?id=1028362
Support limitation for "plain" hash (no hash).

This can be used for mapping problematic cryptosystems which
wipes some key (losetup sometimes set last byte to zero).
Check if provided cipher and mode is usable before writing LUKS header to disk.

If user provided unusable cipher-mode string, LUKS header was written and
keyslot creation failed later.

Better check early (by creating fake dmcrypt device) if cipher is usable
and fail early (without writing LUKS header to device).

Fixes Issue#176
Enable TCW dmcrypt version check (patch should be in kernel 3.13).
libdevmapper: correctly compare major and minor versions

Previously, this code could incorrectly identify a version of crypt or
dm due to the way it compared versions. For example, if a feature was
gated on crypt version 1.5, it would disable the feature for crypt
version 2.2.
Add tests to reencryption-compat-test

- test --keyslot modification (commit: 5736b0a11416aeaf1a3d)
- test reecryption w/o adding --keyslot option
- use variable instead of static string ("key1" -> KEY1)
- comment one failing test (https://bugzilla.redhat.com/show_bug.cgi?id=1030288)

[gmayland: removed some tests & added -i 1 to save test time]
Unify LUKS type check.

Warn if device type is not set (incompatible activation
either by manual dmsetup or other tools).
Fix initialization of unknown used device.

dm_query can return open count, this should be processed
as success (and properly fail later ;-)
Fix api test to use proper key size.

LUKS format now reuires correct kernel parameters always,
so validation test must use different but still correct key size.
modify fips detection also in api-test
Fix minimal size expectations failure for backup header file

- backup header file must be page size aligned
- fix for https://bugzilla.redhat.com/show_bug.cgi?id=1030288
- add regression test to api-tests
Enable reencryption tests using last keyslot
Prepare version 1.6.3.

For updating po files (translators).
Update po files.
Update po files.