Optimization: do not try to load non-existent next page.
- Includes tests.
Expanded tests.
- Created dummy options/params/results for more realistic testing.
Fixed typos.
Merge branch 'release-2.3'
Updated dependencies.
More config cache tweaking.
Checkstyles live at the conference.
Duplicate ids in list-entry dropdowns fix.
Duplicate ids in list-entry dropdowns fix.
Solr config adjustments.
- Added boolean dynamic field type to biblio schema (fixes bug: expected by existing deduplication listener).
- Fixed indentation of a couple of lines in biblio solrconfig.xml.
Merge branch 'release-2.3'
Style fixes.
We'll get this right eventually.
Per column cart support checking and logic compression.

Conflicts:
	module/VuFind/src/VuFind/Controller/CombinedController.php
	themes/bootstrap3/templates/combined/results-list.phtml
	themes/bootstrap3/templates/combined/results.phtml
	themes/bootstrap3/templates/combined/stack-distributed.phtml
	themes/bootstrap3/templates/combined/stack-left.phtml
	themes/bootstrap3/templates/combined/stack-right.phtml
	themes/bootstrap3/templates/search/list-list.phtml
	themes/bootstrap3/templates/search/results.phtml
Fixed bug: ChoiceAuth fails if password confirmation wrong.
- This commit addresses a limitation in the original solution to VUFIND-1011.
- A new validateCredentials() method has been added to differentiate password checks from login attempts.
Remove bulk code.
supportCart should be false by default.
Extend per column cart support to stack-left and stack-right.

Conflicts:
	themes/bootstrap3/templates/combined/stack-left.phtml
	themes/bootstrap3/templates/combined/stack-right.phtml
Combined search css update.
Merge branch 'release-2.3'

Conflicts:
	themes/bootstrap3/css/combined-search.css
	themes/bootstrap3/templates/combined/results.phtml
	themes/bootstrap3/templates/combined/stack-distributed.phtml
	themes/bootstrap3/templates/combined/stack-left.phtml
	themes/bootstrap3/templates/combined/stack-right.phtml