- Rewrote Javascript to make better use of server-side logic
- Eliminated many server-side special cases specific to lightbox handling
- Adjusted test suite to accommodate improvements

- Replace getters with public properties for simplicity/perforamnce.

- Display a success message and link to MyResearch instead of autoredirecting
- Updated language files (including removal of incomplete strings from a few files)
- Adjusted test suite to match new behavior

Using the block attributes of each record, we now:
- Don't display links that will be blocked
- Display links that are definitely available
- For 'check' links, display 'check' language, check via AJAX, hide if blocked

Remove copy-paste typo from Simply checkRequestIsValid commit (c08d19a2)

- Resolves VUFIND-1138.

Added a parameter to ajaxLoadTab() to make the addition of hash to the URL optional so that also the default tab can be loaded via ajax without jumping to the tab.