Corrected the "export" method for Xbus emissions, which was using two different
variables with the same name. This is a problem to export "One2many" field
contents.

variables with the same name. This is a problem to export "One2many" field
contents.

The method send_items is still available but deprecated.
 the documentation has been updated to clearly indicate this.

The column in the table has not been changed as xbus-odoo would need to be changed too.

 update documentation (badge, xbus-odoo URL)

WHERE queries in xbus-odoo's emitter on this column.

(they can have multiple lines now)

Note that the colors attribute is deprecated since odoo 9.0.

(This is no longer the default value in recent Odoo versions.)

Check if default option is given before using it.
Test default option.

remove unused variables