New blog post: "Enhanced validation in Form Builder and Form Runner"

All,

Here is a new blog post about some enhancements we have done to
validation in our product:

http://blog.orbeon.com/2013/07/enhanced-validation-in-form-builder-and.html

Hopefully a subsequent post about the XForms implications will follow,
but mainly this is what's added:

- the ability to set different constraints with different alert messages
- "warning" and "info" validation levels

Enjoy,

-Erik