fix transactions download
bundle update
allow to return number of units (instead of colli) in orderdoc
fix rails4-ism on our rails 3
fix new order when schedule not set
make orders helpers clearer

Conflicts:
	app/helpers/orders_helper.rb
	app/views/orders/_articles.html.haml
give partially unused order articles a distinct colour

Conflicts:
	app/assets/stylesheets/bootstrap_and_overrides.css.less
touchclick update
remove unused season import fields
update rvm deployment config
normalize article and category attributes (closes foodcoops#294)

Conflicts:
	Gemfile
	Gemfile.lock
	app/models/article_category.rb
revamp footer

Conflicts:
	app/views/layouts/application.html.haml
	config/app_config.yml.SAMPLE
use footer
fix default config
update footer
add signup link to login form
add translations for plugins
use new Mollie API
add payment details to financial transactions
show payment details in finance + ordergroup home