Bug 8191 : Adding a new value to 8 position of coded data field 100

Bug 8191 : Adding a new value to 8 position of coded data field 100

From july 2012, unimarc norm evolves and the value k "monograph with both publication date and print date" must be added for this position.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Checked the new value shows up and is correctly copied into the field.

Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
(cherry picked from commit 83874c62142b99f3a09ec9a7384e4ac6bfe8a1c2)

Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>