Remove lib from services/wsgi.
prod/settings: use the CDN for LOCAL_MIRROR_URL.

This used to need to hit us directly, because there was a delay
uploading content to our mirrors, but now all of that is served from the
CDN, which has no delay.
Keeping the UUID on account update (bug 969145)

https://bugzilla.mozilla.org/show_bug.cgi?id=969145
Merge pull request #1772 from davidbgk/969145-uuid-update

Keeping the UUID on account update (bug 969145)
bleach correct tags (bug 838751)
Update PFS for flash; bug 968287
Merge pull request #1732 from jasonthomas/wsgi-fix

Remove lib from services/wsgi.
Merge pull request #1760 from oremj/prod_local_mirror

prod/settings: use the CDN for LOCAL_MIRROR_URL.
Merge pull request #1774 from washort/pre16

More test cleanups preceding Django 1.6 branch
1.6 reqs
fixes for operation under 1.6
fix price tests
Generate canonical URLs in the test client, so OAuth works.
password reset rework
the commit of unlimited evil
Cope with tests that hang.