In DRF APIs, return a single translation if 'lang' GET param is passed (bug 907820)
add tags to API response for apps (bug 930593)
Commit from Mozilla Verbatim by user michael.koehler1@gmx.de.: 5455 of 5455 strings translated (0 fuzzy).
Merge pull request #1311 from lissyx/locale.fr

l10n: fix french locale for addons reviews
fix conflict
allow users to choose shared apps (bug 925834)
Merge pull request #1309 from andymckay/925835

allow users to choose shared apps (bug 925834)
too many ;
remove debug str, thanks cvan
put app type in Lookup Tool (bug 932463)
update pfs for shockwave; bug 823910
Adding the devportal link to prod settings (bug 932442)
Merge pull request #1312 from davidbgk/932442-devportal-prod-link

Adding the devportal link to prod settings (bug 932442)
add new iarc rating bodies to constants, attach to regions (bug 931948)
have regions fallback to generic r-body (bug 932074)
developer ratings pages (bug 931939)
Merge pull request #1310 from ngokevin/iarcdev

new iarc ratings bodies (931948/932074), developer iarc rating pages (bug 931939)
Push trending calcs to celery (bug 931137)
fix content rating webapp test
Allow admins to access app stats