Add guide to offline apps (fix bug 881355)
Support "horizontal" previews - previews w/ inverted ratio (bug 871654)
Add identity-stage configs.
Fix previews thumbnail rotation on submit / edit details page
Rename identitystage settings.
Add the ability to send emails to devs of paid apps (bug 896034)

That checked the `enable_new_regions` checkbox or not.
Update settings for identitystage
Fixes in mkt.collections regarding automatic order
CORS for collections API (bug 901769)
Enable ro locale (no need to pick)
allow marking notes/thread as read (bug 897265)
add PATCH to allowed CORS methods in thread api
add "ca" locale (bug 902135)
Allow API consumers to remove apps from a collection (bug #894589)
Fix test broken in 70193bdb
allow zamboni's settings.BROWSERID_DOMAIN to override fireplace's settings.persona_unverified_issuer and settings.BROWSERID_JS_URL to override Persona's login.js location (bug 902229)
remove settings assignment in TestEmailApi
Email paid-apps devs with unreviewed statuses (bug 902065)

Equivalent to STATUS_UNREVIEWED, STATUS_PENDING, STATUS_NOMINATED,
STATUS_PURGATORY, STATUS_PUBLIC, STATUS_PUBLIC_WAITING
tweak add-ons search to search tags (bug 809590)
Merge pull request #934 from ngokevin/search

tweak add-ons search to search tags (bug 809590)