Bug 10519: Suggestions: 'Organize by' and correct display of tab descriptions broken

Bug 10519: Suggestions: 'Organize by' and correct display of tab descriptions broken

The tabbed display in suggestions offers different options to organize
the tabs. The descriptions on the tabs and some of the search options were
not working correctly, displaying as "Unknown".

To test:
- Add several suggestions to your installation, make sure you have:
  - suggestions from different users
  - suggestions managed by different users
  - suggestions with different statuses
  - suggestions with different selected item types

Test all the 'organize by' options (except "Organize by: Library"
- see note below), make sure that the tabs and search options
have correct descriptions and do no longer display as "Unknown".

- Add 1 or 2 custom status to SUGGEST_STATUS authorized value.
  - Verify display is still correct and your new status are displayed.

Note: "Organize by: Library" option is currently severely broken
(and not easily fixable, especially for 'IndependentBranches'
enabled). But this turns out to be a separate issue, with a different
underlaying causes, and it's outside the scope of this patch.
This should be dealt with later, in it's own bug report.

Signed-off-by: Christopher Brannon <cbrannon@cdalibrary.org>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>