Removed invalid return value check that might have caused errors in the PHP log.
Improved log message for failed Shibboleth autologin attempt.
Added a couple of isset checks to avoid php notices.
National, ndl: updated icon files
Added a workaround to avoid problems with RSS when search terms contain both quotes and apostrophes (VUFIND-812).
Revert "National, ndl: updated icon files"

This reverts commit 05a8da8b6d70be3ce8f10b761ddc685cfded1410.
fixed right arrow position when browsing records on mobile theme, small visual changes for error,info,notice etc. message boxes
Fixed translation of selected filters ending in slash.
Merge branch 'master' of https://github.com/KDK-Alli/NDL-VuFind
Added trailing slashes to prefilters.ini.sample
Merge branch 'master' of https://github.com/KDK-Alli/NDL-VuFind
Added support for sending MetaLib and PCI records by email (also from favorites), and added record metadata to the email message.
Added lowercasing of sort key to favorite handler.
Ndl: cleaned up icon files mess: updated, added and deleted files
National: updated home page blurb text
EndNote export to IndexRecords.
Mapped item types from local index to RefWorks/EndNote.
Added data to Refworks export.
Merge branch 'master' of https://github.com/KDK-Alli/NDL-VuFind
Ndl: fixed main navigation submenu positioning.
Fixed clearing of session so that session id is always regenerated and saved searches are no longer available using the session id.
National, ndl: language update to holds.tpl