allow reviews of multiple versions of packaged apps (bug 910918)
Add featured apps and operator shelf to Fireplace featured API endpoint (bug 901710)
Merge pull request #1071 from chuckharmston/901710-api_fireplace_featured

Add featured apps and operator shelf to Fireplace featured API endpoint (bug 901710)
fix check_reviewers only flag to not allow every reviewer (bug 912653)
refactor reviewer_check
Fix failing test and add issuer test (bug 910938)
Bug 909872 - removes Approve and Reject action for privileged apps for reviewers who shouldn't review them.
image url field for collections (bug 911352)
Remove image assets code (bug 860403)
Merge pull request #1040 from diox/remove_image_assets

Remove image assets code (bug 860403)
Fix collection serializers tests
Accept and return slugs for category/region/carrier in collections API (bug 912279)
Merge pull request #1091 from diox/collections-return-slugs-for-stuff

Accept and return slugs for category/region/carrier in collections API (bug 912279)
Allow filtering on ids and on empty (null) values in Collections (bug 911382)

The empty/null part requires a custom implementation of FilterSet.qs,
because out of the box django-filter doesn't allow this at all.
Merge pull request #1082 from diox/collections-filtering-null

Allow filtering on ids and on empty (null) values in Collections (bug 911382)
fix theme updates queue from breaking due to soft deleted addons (bug 876819)
Merge pull request #1094 from ngokevin/rqtsoftdel

fix rereview queue from breaking due to soft deleted addons (bug 876819)
don't show those three weird deleted add-ons in theme queue (bug 912644)
point theme queue links to the correct respective queue
return 204 on empty query set for ListModelMixin on comm (bug 912239)