bootstrap3: Fix scrolling to correct position in hierarchy tree and constrain the height of the hierarchy lightbox.
Copy and Paste error in Lightbox. Error lay between keyboard and chair.
Added auto-upgrade for GoogleOptions setting.
Fixed bug: backups skipped if permissions wrong.
- Now we throw an exception if we cannot write backups.
Merge branch 'release-2.3'
Bootstrap 2 modal title fix.
Merge branch 'release-2.3'
Hooked up preview tab for discovery services.
- Works in Summon; couldn't find working examples for EDS/Primo due to limited access.
Fixed bug: default filters not working on Primo advanced search.
Stripped out unused code that was causing notices/warnings.
Fixed some styling problems.
Another style fix.
Merge pull request #184 from KDK-Alli/hierarchyfix

bootstrap3: Fix scrolling to correct position in hierarchy tree and constrain the height of the hierarchy lightbox.
Bootstrap 3: Fix scrolling and correct position in hierarchy tree and constrain the lightbox.
Form modal HTML validation.
Merge branch 'release-2.3'
Feedback Lightbox conversion and non-JS support. UL validation fixes.
EDS advanced search fix and standardization with default advanced search.
Merge branch 'release-2.3'

Conflicts:
	themes/bootstrap3/js/hierarchyTree.js