Bug 10691: use authority ID in see-also links in authority search results (staff)

This patch changes the URL and data used to show the 'see also' links
on the Staff's authority search results page.

Bonus points: makes some strings translatable.

To test:
- On your dev setup (master) create some authority records (I created
  personal name authorities).
- Pick one of them and link 400$a to another one, do the same with 500$a
- Add some other 400$a and 500$a entries with plain text (i.e. no
  linking)
- Make sure zebra is running and changes got indexed.
- In the staff interface search for the authority that is linked to the
  others.
- Check the 'see also:' link points to an authority search
- Apply the patch
- Reload/re-do the search
- Check the 'see also:' link points to the authority id for linked
  authorities,
  and to an authority search result in the case of plain text entries.
- Check that the authority search from the cataloguing interface still
  works as usual.

Sponsored-by: Universidad Nacional de Cordoba
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>

Work as described. No errors

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Bug 10691: use authority ID in see-also links in authority search results (OPAC)

This patch changes the URL and data used to show the 'see also' links
on the OPAC's authority search results page.

Bonus points: makes some strings translatable.

To test:
- On your dev setup (master) create some authority records (I created
  personal name authorities).
- Pick one of them and link 400$a to another one, do the same with 500$a
- Add some other 400$a and 500$a without linking (i.e. plain text)
- Make sure zebra is running and changes got indexed.
- In the OPAC search for the authority that is linked to the others.
- Check the 'see also:' link points to an authority search
- Apply the patch
- Reload/re-do the search
- Check the 'see also:' link points to the authority id in the case
  of linked authorities, and to an authority search in the case of
  plain text headings.

Sponsored-by: Universidad Nacional de Cordoba
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>

Work as described. No errors

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Bug 10691: (follow-up) restore behaviour for control field ($w)

As noted by Jared, in the presence of 4XX$w or 5XX$w the display
got broken by this refactoring. This patch restores the previous
behaviour in that front.

The OPAC themes get fixed too, and the Bootstrap one gets this
fix too.

Applied the fix that Galen proposed on comment #30 regarding
Zeno's fix in bug 11174.

Sponsored-by: Universidad Nacional de Cordoba
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Bug 10691: (follow-up) replace HTML comments with TT contents

Comments on the usage of Template Toolkit blocks don't need
to appear in the rendered HTML, so this patch converts HTML
comments to TT comments and thereby saves a tiny amount of
bandwidth.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Bug 10987: remove duplicate 'see also' and 'see from' labels from authority search results

If an authority record has more than one 4xx$a (or 5xx$a) entries the
corresponding labels 'see also' and 'used for/see from' werwe repeated.
This patch removes duplicate instances of the labels, improving
readability.

To test:
- Have authority records with more than one entry on the 4xx (or 5xx)
  fields.
- Do a search, check "see also:" (or 'used for/see from') appear more
  than once.
- Apply the patch
- Reload and check it looks nicer :-D
- Repeat for: staff auth search, OPAC using ccsr, OPAC using prog
- Signoff

Sponsored-by: Universidad Nacional de Cordoba

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>

Work as decribed. No koha-qa errors
Nice view on staff and both opac

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Bug 10987: (follow-up) fix display of authorities containing only one see from or see also lnik

This patch fixes an incorrect test on the number of see from and
see also links in the authority record, as otherwise if a record
had only one 4XX or 5XX, the linked headings weren't displayed at
all.  This patch also makes the test consistent across the staff
theme and the two OPAC themes.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>