return app icon, not preview in comm api (bug 947191)
Commit from Mozilla Verbatim by user inma610.: 5076 of 5076 strings translated (0 fuzzy).
Merge branch 'master' of ssh://github.com/mozilla/zamboni
Merge branch 'master' of ssh://github.com/mozilla/zamboni
fix editing content ratings in admin settings form (bug 949967)
Merge branch 'master' of ssh://github.com/mozilla/zamboni
show error msg if content rating info invalid (bug 948524)
fix UpdateManifest tests
standardize user account form designs (bug 694319)

close #1535
correct label for editor's yearly performance (bug 948518)

close #1545
Commit from Mozilla Verbatim by user petercpg@mail.moztw.org.: 5012 of 5074 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user petercpg@mail.moztw.org.: 5013 of 5074 strings translated (0 fuzzy).
Merge branch 'master' of ssh://github.com/mozilla/zamboni
Commit from Mozilla Verbatim by user petercpg@mail.moztw.org.: 5014 of 5074 strings translated (0 fuzzy).
Fix FeaturedSearchView to use ES for collections (bug 950655)
Accept an optional format in rocketfuel image URLs (bug 944109)

There is some additional cleanup, doc and tests but the heart
of the issue was making collections image use a ".png" format
when an image URL is returned, but also let us PUT/DELETE to
the format-less URL.
Merge pull request #1546 from diox/fix-api-search-featured-collections-ES

Fix FeaturedSearchView to use ES for collections (bug 950655)
Merge pull request #1547 from diox/fix-api-PUT-collections-image

Accept an optional format in rocketfuel image URLs (bug 944109)
Fixed monolith cron to run for yesterday (bug 949764)
Double escape for gen-cron.py