Remove `nop` application and configuration

nop/__init__.py

nop/dbrouter.py

nop/migrations/0001_initial.py

nop/migrations/__init__.py

nop/models.py

nop/site_media/anytimec.css

nop/site_media/anytimec.js

nop/site_media/dateinput.css

nop/site_media/jquery-1.6.1/jquery.min.js

nop/site_media/jquerytools-1.2.5/jquery.tools.min.js

nop/site_media/nowplaying_form.js

nop/templates/nop_form.html

nop/urls.py

nop/views.py

pv/settings.py

pv/urls.py