[FIX] website: banner is broken if more than one on a banner page
[FIX] Tour.js: add user name into the log
[FIX] website_sale: install website_event_sale click on event to make a registration, error because fiscal_position is undefined
Merge pull request #1143 from odoo-dev/8.0-fix-website_sale-chm

[FIX] website_sale: fiscal_position is undefined; website: add user into the tour logs