Rewrote code that generates function BeanBase.isDataOK(). Each check for each non special/boolean field has been moved to a protected function checkDataForField() that returns a boolean.
Rewrote code that generates function BeanBase.isDataOK(). Each check for each non special/boolean field has been moved to a protected function checkDataForField() that returns a boolean.

cpythoud/beanmaker,cpythoud/beanmaker