XNAT-3363 Converted XDC to use a long for file size instead of int.

Jars compiled from changeset at https://bitbucket.org/nrg/xnatdataclient/commits/e096bac4ea380ac01bdc9c3147f065d8e93ec94f
Fix for XNAT-3348 (now uses modal, which makes more sense, right?). Fix for XNAT-3360 (had to remove event handlers before attaching new ones since this template is loaded via AJAX). Also... Refactored subject core demographics, mainly to clean up the date/year/age section - now you can type the year and there's a sanity check to make sure it's an appropriate value before submitting. Other fixes to ezCalendar and xmodal.
Removed garbage code (sorry).
Forgot a file for XNAT-3348 (which also affects all pages that use the Noninteractive.vm template).