display top level collection name as repo link. Also updates breadcrumb with top level collection name
clean up
clean up vars
code sniffer cleanup
another approach to getting the breadcrumb to display the link title
Use the utility function as opposed to re-defining a query.
Merge pull request #351 from jordandukart/7.x

Use the utility function as opposed to re-defining a query.
Merge pull request #348 from nhart/7.x

7.x change /islandora menu item title to callback