optional database overrides in multicoop app_config
current orders: add ID to finished orders menu
vokomokum: use array in export_amounts
vokomokum: export all amounts when no order ID given
vokomokum: use array in export_amounts
vokomokum: upload after an amount changed in a finished order
enable/disable plugins by config option

Conflicts:
	config/app_config.yml.SAMPLE
enable/disable foodcoop-adam plugins by config option
allow plugin to override mailsupplier attachments
add orderdoc plugin
slightly more checking in orderdoc plugin
add pickup day to orders
first iteration
use affix for article info box
use proper form field names + show goa values
ui improvements
add shopping cart
move ordering to group_order; redesign archive

decided that the faceted browser view belongs to the group_order
view/controller; also bring the group-order in line
separate group_orders show and edit
fix query performance