added jsdoc support, and a script to generate the docs.
Also added sample documentation for the IriSP.widget base class.
/** @constructor */
function Foo() {
var bar = 1;
bar = 2; // redefining a private
this.baz = 1;
baz = 2; // global
/** a private */
var blap = {
/** in here */
tada: 1
}
}