- Error messages now included in pop up.
- Pass form element to data-lightbox-onclose callback.

- Resolves VUFIND-1197

- Wired up case sensitivity setting through factories
- Simplified tag searching vs. exact lookups to reduce redundancy
- Made Tags::getByText more flexible for more accurate/efficient deletion
- Adjusted upgrade script so that existing "duplicate tag" fix accounts for case-insensitivity

- Unified the translation of request group and pickup location to use the same prefix in hold dialog and list of holds.

- The cluster library works correctly under SSL now by default.

After exploring new options to make login detection more robust, this is still the best system. Will continue to investigate.

Add a heading for the lightbox facet list, init lightbox_facets js only if available and translate 'more' properly in JS.