- new disable, enable methods
- don't generate duplicated stylesheets for the same origin config
- new configuration option called avoid_overlapped_widgets. Avoid that widgets loaded from the DOM can be overlapped. It is helpful if the positions were bad stored in the database or if there was any conflict.
- Removed jquery ui dependencie.
- Fix to prevent widgets go out of the grid.
- New methods to get all widgets from a column or row.
- generate_stylesheets method now supports namespaces to generate multiple stylesheets based on a parent class.