* JQuery header contribution that adds the jquery javascript and sets jQuery to
* no-conflict mode so the <code>$</code> identifier is freed. Also, it checks
* the current configuration and uses the development mode jQuery library when run in
* JQuery header contribution that adds the jquery javascript and sets jQuery to
* no-conflict mode so the <code>$</code> identifier is freed. Also, it checks
* the current configuration and uses the development mode jQuery library when run in