[IMP] website_crm: Improve contact_us to fill in all fields from the model crm_lead posted in the form except a blacklist of fields.
Merge pull request #886 from odoo-dev/master-contactus-jke

[IMP] website_crm: allow contact_us to fill in any field
Merge branch 'master' of https://github.com/odoo/odoo into master-win32