[Xsltforms-support] Improved debugging for "Two binds affect one node"

[Leigh L K. Jr <lei...@xe...>]

As long as XSLTForms restricts bindings to one bind per node, it would 
be nice to have some debugging support.
Of course, it would be better to remove the restriction, but if not, 
here's a simple thing to do which gives you more info:

         if (bindid && this.element.id != bindid) {
             XFProcessor.error(el, "xforms-binding-exception", "Two 
binds affect one node: " + bindid + ", " + this.element.id);


You'll see something like "xf-bind-8, xf-bind-9".  Search for the 8th 
and 9th binds in your file and add unique id attributes to them, and 
you'll see those new names show up in the error message.  Then you can 
be sure you've found the right ones.

Leigh.