Do not run full bootstrap, do not collect 00, just return fast 404 if file is not found and pin is not authenticated
Fix 'All' filter in Import view.
Code review.
Reorder the hook update on OS module.
Adding try and catch when deleting files attached to a node.
Remove the try and catch.
#3718: OS reader cleanup.
#3704: Prevent duplication of feed importer nodes in the same VSite.
Fix the access callback for the feed importer.
Merge pull request #3714 from openscholar/3703

Fix 'All' filter in Import view.
Merge pull request #3716 from openscholar/3166-hook-updates

Reorder the hook update on OS module.
Merge pull request #3717 from openscholar/2769-error-handler

Don't save a NULL value in the upload field.
Merge pull request #3720 from openscholar/3718

OS reader cleanup.
Merge pull request #3721 from openscholar/3704

Prevent duplication of feed importer nodes in the same VSite.
Merge pull request #3723 from openscholar/os-reader-access

Fix the access callback for the feed importer.
Merge pull request #3643 from openscholar/2988

Just return fast 404 if file is not found and pin is not authenticated
also sync column heights when page is loaded #3275
#3719: Check for nodes with no type.
Merge pull request #3724 from openscholar/3275-baisong

also sync column heights when page is loaded #3275
Merge pull request #3725 from openscholar/3719-nodes_with_no_type

Check for nodes with no type.