CRATEIT-58 Added crate checking feature.
CRATEIT-58 Added crate checking feature.
CRATEIT-51
Fix edit description to show edit icon when switching crate. Also fixed new line not displaying bug.
Merge branch 'crateit-58' of github.com:IntersectAustralia/owncloud into crateit-58

Conflicts:
	apps/crate_it/appinfo/app.php
	apps/crate_it/templates/metadata.php