Don't call update_cached_manifests task for hosted apps (bug 945236)

Also improve publicise/publicise_version developer pages tests.
enhance strings in generated list pages avoiding composite strings( BUG 925288)
dev/settings_base: don't remove failed mc hosts.
rename network info multiple migration
Merge pull request #1662 from andymckay/944474

no more resource pk (bug 944474)
Revert "dev/settings_base: don't remove failed mc hosts."

This reverts commit 1b6d6e48ef8e84a7ab3ad6d2373e285a25fb03ee.

Revert "dev/settings_base: python-memcached -> pylibmc."

This reverts commit e87174111733568847719b6a73f6ad700fda8a1e.
Fix ES tests on amo
Extract/compile script.  Today's lucky number is 23278.
Remove fields we don't need in Webapp._meta.translated_fields (bug 961719)
Don't bother respecting Accept if we only have one renderer (bug 956860)
(dev|stage)/settings: Upgrade raven and use vanilla client.
Commit from Mozilla Verbatim by user michael.koehler1@gmx.de.: 4985 of 4985 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user markh@babelzilla.org.: 4985 of 4985 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user matjaz@mozilla.com.: 4985 of 4985 strings translated (0 fuzzy).
prevent errors when region is worldwide (bug 962580)

regions.get_region() now returns a region object.
close #1666
Update STATSD_PREFIX for dev. Bug 960269
Get download data from monolith (bug 960809, 962174)
Bump up logging a bit
create attachments api (bug 958382)
Merge pull request #1629 from ngokevin/commattachapi

create attachments api (bug 958382)