SET: MEDIA_ROOT in settings_heroku
fixes
FIX: csv open -> default_storage
FIXES: csv open
FIX: csv import
FIX: heroku settings -> database autocommit
WIP: settings heroku
WIP settings heroku
FIX: product_no max length
CREATE: build params templatetag
WIP: index + IndexView -> pagination
settings heroku: debug false
FIX: index template -> manufacturer image