- Add PHP 7.3 to Travis configuration.
- Use more explicit typing in SpellingProcessor to avoid PHP 7.3 notice.

- Replace hard-coded activateAllFacets() logic with a configuration-based label section list.

- Deprecated since release 3.0.

- Deprecated since release 3.0.

- Deprecated since release 3.0.

- Deprecated since release 3.1.

- Use cursorMark instead of deep paging with Solr
- Make it possible to override the Server class
- Ignore records that cannot be returned in the requested format

- More efficient; prevents out of memory errors

- Progress on VUFIND-1302.

- Progress on VUFIND-1302.

- Progress on VUFIND-1302.

* also refs #19650

* adjust styling
* reuse de_15 style by moving to finc theme
** no-bullet class (add zero padding)
** resolver links list item styling (marging and padding, more space between items)
* remove stair effect
* add no-bullet class to phtml
* clearer translation

* remove script for cost center
* handle expired token
* set required and data-required for department (institution) input on change of division
* use full open php tags in form
* remove required in form for department and inputdepartment and set by javascript
* organize imports
* fix styles
* restructure methods, only one action method
* add general error message at top of page
* set red color for error messages
* comment out flash messages for subito (when issn is empty)