Make signiture block less missable

Added some asterisks and took out the redundant MKT_SUPPORT_EMAIL to make it shorter.
Bug 910645 - Fix french locale typo
Merge pull request #1075 from lissyx/bug910645

Bug 910645 - Fix french locale typo
Upgrade django-rest-framework with my patch to fix ChoiceField empty values issue (bug 910381)
Merge pull request #1068 from diox/collections-default-choice-empty-bug

Upgrade django-rest-framework to fix ChoiceField empty values issue (bug 910381)
Add boolean for when a rating has already been flagged by current user (bug 874980)
Merge pull request #1065 from diox/ratings-add-flagged-info

Add boolean for when a rating has already been flagged by current user (bug 874980)
Bump some requirements (bug 846349)
Fix stupid typo
Include 'url' in the fields for serializers inheriting from HyperlinkedModelSerializer

This fix test failures introduced by the upgrade to django-rest-framework 2.3.6
or higher. See https://github.com/tomchristie/django-rest-framework/commit/4ad10949687c271fed930cd1142aa23cd8c20b2b
retroactively reward theme reviewer points for old theme revs (bug 909985)
Merge pull request #1066 from ngokevin/themebrownies

retroactively reward theme reviewer points for old theme revs (bug 909985)
Globally change pagination limit (bug 911175)
Always force issuer for persona login (bug 910938)
Merge pull request #1072 from kumar303/forced

Always force issuer for persona login (bug 910938)
Merge pull request #1074 from eviljeff/patch-2

Make signature block unmissable
Added region to install logging data (bug 911327)
Extract/compile script.  Today's lucky number is 28090.
Added apps_installed stats API (bug 910364)
add extra buchets to feature profile (bug 875415)