Refactor api views into one submodule per partner site
add dumps of pouet-demozoo and zxdemo-demozoo mappings for prods and groups
redirect between /sceners/999 and /groups/999 URLs if type doesn't match
add party-demozoo-ids-by-pouet-id and party-demozoo-ids-by-zxdemo-id endpoints to pouet adhoc api
cast IDs to int