Reduce notices.
Fix to eliminate freestanding hyphens (these break some Solr queries).
Resolving VUFIND-767 (add getInstitutions method to record driver).
Added -z and -h switches to batch-import-marc/batch-import-marc-auth.
Skip creation of processed directory when it will not be used.
Updated comment.
Added -p switch to batch-import-marc script.
Moved comment.