Exclude semmapp#info from beeing added to the breadcrumb
Revert "Exclude semmapp#info from beeing added to the breadcrumb"

This reverts commit 3e00d2b2df05a8babd408c181da6b7f289f43f6c.
Exclude semmapp#info from beeing added to the breadcrumb (this time right)
Don't show 'Magazinbestellung' button if item loan status is :loaned
Display 'Magazinbestellung' button ONLY if loan_status is :on_shelf
Added short circuit in semapp_controller#info to display everything the cgi results back
Bumped median dependency (fixes #226)
Changed ilsid to ilsuser id and bumped median dependency (fixes #226)
Filter DBIS link the same way as EZB links.
Don't show the ilsid to the user, because this is the internal id, that is not always identical to the number on the card. This may confuse users.
Add key online_resources for an upcomming change in data normalization.