Blacklight 6.8.0

Features

• Add more_limit facet configuration to change the number of results to display when paginating a facet
• Allow the SearchState configuration to be configured (using e.g. CatalogController. search_state_class = X)

Bug Fixes

• Trim TokenBasedUser#export_secret_token for compatibility with ruby 2.4.0
• Consistently use facet.key for user-facing parameters, and facet.field for solr-facing parameters

Other backports

• Use image_url when constructing the $logo_url css variable
• SolrResponse should use Blacklight.logger