In DRF APIs, return a single translation if 'lang' GET param is passed (bug 907820)
enforce note perms in comm, refactor perm code /w tests (bug 927871)
Merge pull request #1292 from ngokevin/commperms

enforce note perms in comm, refactor perm code /w tests (bug 927871)
Commit from Mozilla Verbatim by user michael.koehler1@gmx.de.: 5455 of 5455 strings translated (0 fuzzy).
Convert NewsletterResource to DRF (bug 910564)
Added per-server settings for IARC
Merge pull request #1324 from robhudson/iarc-settings

Added per-server settings for IARC
Fully document all keys returned by the API for an app (bug 932365)
Merge pull request #1316 from diox/api-document-app-resource

Fully document all keys returned by the API for an app (bug 932365)
Remove outdated documentation; bug 778497
document payment account and upsell (bug 933370)
s/computer/device/; bug 765661
Merge pull request #1327 from andymckay/933370

document payment account and upsell (bug 933370)
Fix Feedback email not containing user info (bug 910556)
Fix deletion of collections, and users who own said collections, which have votes.
fix wording in STATUS_PUBLIC_WAITING approval email (bug 933854)
improved spacing in install button summary (bug 668674)
Merge pull request #1329 from vinyll/css_hovercard_space-668674

Css hovercard space 668674
only hide if there (bug 933771)
Merge pull request #1331 from andymckay/933771

only hide if there (bug 933771)