[MERGE] forward port of branch 7.0 up to 6fdb783a

addons/point_of_sale/wizard/pos_payment.py

addons/project_timesheet/project_timesheet.py

addons/report_webkit/webkit_report.py

addons/stock/stock.py

addons/web/static/src/js/view_form.js

addons/web/static/src/xml/base.xml

addons/web_kanban/static/src/css/kanban.css

addons/web_kanban/static/src/css/kanban.sass

openerp/addons/base/ir/ir_cron.py

openerp/addons/base/ir/ir_model.py

openerp/addons/base/module/module.py

openerp/osv/fields.py

openerp/osv/orm.py