[ADD] doc: basic index page instead of something completely blank
[FIX] website_sale: trigger the change event on the right node
[FIX] account: bank statement reconciliation incorrect rounding
[IMP] account: reconciliation widget: load list of move lines in a single RPC call with limit set. It drastically improves performances on big databases.
[FIX] account: reconciliation widget: for reconciliations with no partner, allow to select move lines from any partner and apply global move lines exclusion.
[FIX] account: the partner of a bank account can only be a company or an individual not related to a company
[FIX] auth_signup: refresh is no longer needed with the new api

Besides, it leads to a invalidation of the cache, which is not needed here.
[FIX] account: default product taxes on product.template

As product.template is now most commonly used than product.product

This is related to fix 96dd8bf
[FIX] website_sale: image doesn't change when the user select a product (for product variant list). website_sale_options: image dones't change in modal with the selection
Merge branch '8.0' of github.com:odoo/odoo into 8.0