Revert "Update Django to 1.3.6 to address a security advisory"

This reverts commit 52483426bd887789590a9282bef989850024d181.
Update iebc_api.py to cope with changed handling of alternative names
Add cached API data from 2013-02-20
Set any missing IEBC API codes when updating from the API
Update the cache directory
If the API returns no party information make the person an Independent Aspirant
Don't return early if same person information couldn't be found
Remove useless comments
Update candidate party information for matched candidates
Merge branch 'master' into production