Removing obsolete clean_out_addonpremium task (bug 918852)
Add app features API documentation to index TOC.
Fixed another typo for en_US, hopefully this time my pull request will get merged
Include API-Fallback-[type] in search/featured API responses (bug 919993)
fixed contribute character counter position (bug 562758)
Merge pull request #1177 from diox/collections-fallback-header-for-search

Include API-Fallback-[type] in search/featured API responses (bug 919993)
Merge pull request #1184 from vinyll/css_contribute_arabic-562758

fixed contribute character counter position (bug 562758)
Filter on permissions in Collections API (bug 915793)
Merge pull request #1179 from chuckharmston/915793-collection_permissions

Filter on permissions in Collections API (bug 915793)
Don't raise validation error for non-submission of payment account (bug 920420)
Merge pull request #1183 from muffinresearch/fix-validation-on-pay-account-non-owner

Don't raise validation error for non-submission of payment account (bug 920420)
Merge pull request #1182 from alexmiog/alexmiog_en

Fixed another typo for en_US
use disable_refs (bug 919148)
Merge pull request #1181 from andymckay/919148

use disable_refs (bug 919148)
explicitly cache counts for collection listings (bug 912484)
Add header to API responses indicating whether the request was pinned to the master database
Merge pull request #1185 from chuckharmston/918124-collections_api_pinning

Add header to API responses indicating whether the request was pinned to the master database (bug 918124)
fixed l10n broken display texts and buttons on theme page (bug 920002)
reinstate confusing line of code that is apparently uncovered by tests
skip test on jenkins that only fails on jenkins