[bug 867129] Move lazy image rendering from sumo.parser to wiki.parser.

It is only needed in the KB.
Remove fixtures that are not really needed.
[bug 866105] Add @FirefoxBrasil and #FirefoxOS to Army of Awesome.
Remove unused template and js from old home page.
Remove lazy loading js from forums.

No longer required.
In js, waffle.switch is now waffle.switch_is_active.
Gah! Forgot the `lazy` class.
[bug 866019] Convert kb/l10n dashboard helpful vote charts to Rickshaw.
[bug 862120] Whitelist youtube iframes in the parser/bleacher.

This makes things cleaner.
Yak shaving: fix reindex cmd output

* this fixes the average numbers--they were totally busted before
* this tweaks the output so that it's easier to skim and shows more
  information for better comparing
Yak-shaving: Fix setup_indexes so it does less

We're nixing fixtures and we're at a point where we don't have to
assume there's anything in the db that needs to get indexed at
test setUp time.
Fix esdelete
Upgrade django-ratelimit
[bug 866159] Add ratelimit to AAQ