Voyager: fixed sorting of status array.
Merge pull request #148 from KDK-Alli/statusfix

Voyager: fixed sorting of status array.
Added missing comment.
Comment cleanup.
Moved control of cart visibility from phtml to Options.
- Disabled Pazpar2 cart (should have been done previously).
Smarter cart support in combined controller.
Added RefWorks DOI support.
- Resolves VUFIND-981.
Institutional Login rerouting fix.
Merge branch 'master' of https://github.com/vufind-org/vufind
Checkstyles.
Institutional Login rerouting fix.
- Resolves VUFIND-982.
Simplified fancy quotes.
Em-dash to dash.
Expanded comment.
Fixed translation/image issues in view selector.
Cosmetic adjustments.
Merge branch 'master' of https://github.com/vufind-org/vufind

Conflicts:
	module/VuFind/src/VuFind/Controller/AbstractBase.php
Eliminate duplicate filters in "retain" list.
Improved filter deduplication.
Merge branch 'master' of https://github.com/vufind-org/vufind