[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
[MERGE] backend front end integration

Render the top-menu (backend menu or frontend editbar) server-side.
Use Fontawesome icons (mail, timezone, chat).
Refactor website widgets, split Website.editorBarin editorbar, ace, editorbar- content, editorbarCustomize.
[IMP] Improve demo file and add computer image