create productions app; move production models there
move productions urlconf to productions app
move productions views to the productions app
Move productions templates to the productions app
move production-specific static files into the productions app
comment out contenttypes stuff in the initial backwards migration that doesn't work due to South limitations
move demoscene.forms.production to the productions app
Move production_type_field module into the productions app
Move production_field module into the productions app
move byline_field module to productions app
eliminate 'import *' lines
import get_object_or_404 from django.shortcuts rather than demoscene.shortcuts
don't import core django things through demoscene.shortcuts
import render and redirect from django.shortcuts rather than demoscene.shortcuts
fixes to productionvm settings
Merge branch 'master' into productions-app