Corrected fix for #578
Fixed problems with last merge on @find
Fixed merge conflict.
Removed all old south migrations, leaving migration dirs empty for future django1.7 migrations.
Removed south from INSTALLED_APPS.
Changed to Django1.7. Django 1.6 no longer supported. To change, upgrade django to 1.7+ and then run manage.py migrate, possibly followed by manage.py migrate --fake for objects and players.
Increased required library versions to Python2.7+, django1.7+ and twisted 12.0+.
Removed check for south availability.
updated changelog.
Fixed an AttributeError on website and a deprecationwarning for middleware relocation.