add preload test plan/template (bug 907391)
return app icon, not preview in comm api (bug 947191)
remove action visbility checkboxes from reviewer tools (bug 931237)
Updated translation for messages.po

Added translations and fixed others. Not finished.
fix editing content ratings in admin settings form (bug 949967)
show error msg if content rating info invalid (bug 948524)
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
Move monolith collection task to priority queue
Merge pull request #1540 from ngokevin/iarcerr

show error msg if content rating info invalid (bug 948524)
msg notifiying devs app will be disabled on 4/15 if no ratings (bug 950245)
Merge pull request #1544 from ngokevin/iarcgrace

msg notifiying devs app will be disabled on 4/15 if no ratings (bug 950245)
don't show required step on top of detail submit step, show diff. msg if app is public w/o ratings
Merge pull request #1534 from ngokevin/success2

don't show required step on top of detail submit step, show msg if app is public wo/ ratings (bug 949728)
Merge pull request #1539 from ngokevin/master

fix editing content ratings in admin settings form (bug 949967)
Merge pull request #1504 from ngokevin/commicon

return app icon, not preview in comm api (bug 947191)