Aleph driver - PUT methods were not working
MZK Catalog: Checkedout item overdue in red
Merge pull request #127 from sestakjakub/checked-out-item-overdue

MZK Catalog: Checkedout item overdue in red
MZK catalog: view helper folder renamed to comply with code style
MZK catalog: restriction message can be shown - e. g. when library is closed
test