[IMP] ir.config.parameters: support group-based access control
[IMP] l10n_pl: refactoring of Polish chart of account and taxes
[IMP] Put produce_delay and track_production on product_template
Merge pull request #793 from odoo-dev/master-wmsmrpdbchange-jco

[IMP] Put produce_delay and track_production on product_template
[IMP] Modified 'signature' field of 'res.users' from 'text' to 'html'