[bug 634215] sort questions seconarily by total votes

when sorted by requested
Copyright updates for 2013.
[bug 827318] Add --criticalmass flag

* adds a criticalmass flag to esreindex which indexes a subset of
  things required for some search development
* tweaks the output so it's
  sumo_app 2012-01-07 17:02 INFO LESS SPAMMY search.es_utils.blah:302
  and more readable
Fix my silly args thing
[bug 820943] Add Firefox 19 and hide 15.
Make Firefox 18 the default.
[bug 828409] Switch to https for final step of AAQ.
Set DJANGO_SETTINGS_MODULE during deploys.

Freddo, which manages our -dev deploys, is a Django app. When Freddo is
run, it has the environment variable DJANGO_SETTINGS_MODULE set to
accomodate Freddo. Unfortunatly, Kitsune tries to use this value as
well, which messes things up. Kitsune tries to import 'freddo.settings'
when getting Django settings, which fails.

This change resets the environment variable to 'settings_local', which
exists on the kitsune path, and so things succeed.
Gracefully restart apache directly.

Before we touched the `.wsgi` file that controlled the app in order to
signal a reload. This can be problematic, so jakem suggested changing to
this more direct way to reload the app.