Patch for QuickForm

The attached patch allows users to add some description text to quickform elements (on my current setup it displays underneath the element, but obviously this can be changed by the renderer), I've also implemented it for the default and array renderers, and added the extra parameter to the two IT renderers, but not implemented it because I don't know IT well enough. The renderElement function now has an extra parameter ($description), and descriptions are set using setElementDescription($element, $description) on the Quickform object. I've also added a setValue function to the static element, which just calls setText, so that you can display either a static or text element easily (I'm using it to display elements that can only be edited by some users, but should be visible to everyone.) Also... how to people do development on the CVS code? I keep having to pear package, and then upgrade whenever I need to test a change... I'm guessing there's an easier way :P Jon