Checkbox Column - New Feature

Hi,

Firstly id like to thank in advance for this great plugin which im using with success and it has almost all the requisites i need except ...

a simple and automated way to define a checkbox column, using the sType property for instance.

This feature is already in many jquery plugin grids, even the free ones :) and i think is one of the most important features:
to render a boolean datasource field.

Regards.