Delete old file. Reorganization of functions.
Merge branch 'master' of https://github.com/vufind-org/vufind into vudl
Merge branch 'master' of https://github.com/vufind-org/vufind into vudl

Conflicts:
	module/VuDL/src/VuDL/Connection/Solr.php
Merge pull request #100 from crhallberg/vudl

Manual VuDL update, part 2