Merge branch 'hotfix/1.1.2'
Bumps version.
Displays exhibit in query summary.

Adds an 'exhibit' case to display the exhibit title if that parameter is used
in the items query. This won't help if other plugins add things to the
advanced search, so we should look into a solution that accounts for other
plugins adding things.
Merge branch 'hotfix/1.1.3' into develop