[Bug 859107] Fix colors of history graph.
[Bug 862436] Only recalculate WLH data for new revisions.
[bug 861148] Allow @firefox mentions and replies in AoA.
remove unused variable SEARCH_URL
[bug 860225] Only require edit_keywords permission on en-US documents.
tags are no longer used in the wiki
[bug 862347] Add permission to bypass answer ratelimit.
[Bug 860891] Only link to AAQ in opted-in locales
Add note about lib/languages.json to localization docs.
[bug 862953] added missing _('...')
[bug 668794][bug 846801] Add new locales: az, sw
[bug 861990] Remove A/B test for product ordering.

Revert "[bug 846756] Add A/B test for product ordering on /products"

This reverts commit 19ad3927f55c64daa8a681aa31e352c5848a408e.
[bug 851409] Contributor forum image lightbox