Bug 11467: Bug Untranslatable srings in opac-detail.tt (IDreamBooks*, OpacBrowseResults)

Bug 11467: Bug Untranslatable srings in opac-detail.tt (IDreamBooks*, OpacBrowseResults)

Patch marks several strings in the Javascript on the OPAC detail
and result page for translation.

1) IDreamBooks*
- Activate the 3 IDreamBooks* system preferences
- Check the 'cloud' and additional content shows up correctly on
  the detail and result pages
- Verify everything works as expected and the same as without the patch

2) OpacBrowseResults
- Activate OpacBrowseResults
- Do various searches
- Verify the nex, previous, browse result list features still
  work the same as without the patch

Bonus: Check new strings appear in the .po files by updating one
       language with the patch applied (perl translate update de-DE)

NOTE: Really should have read the test plan more closely.
      I couldn't find the 'Go to detail:' section, until I clicked
      'Browse results'.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Jonathan Druart <jonathan.druart@koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@unc.edu.ar>