Bug 6678 - Fix some problems with the standard NORMARC framework

Bug 6678 - Fix some problems with the standard NORMARC framework

- Almost all fields are displayed as expanded in the cataloguing screens,
  because hidden=0 when it should be -1
- Koha-specific fields need to be translated
- some unnecessary punctuation should be removed
- problem with encoding - æøå not displayed correctly

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
- created a new database  with all nb-NO sample files, no errors reported
- checked the cataloging frameworks for displaying problems
- saved record and created an item - all koha specific fields translated
No problems found.
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
(cherry picked from commit 142e75c94ade26000671d19bd7d729cec681ff8e)

Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>