Can the DCS-942L be configured to send the "Video Clip Notification" email video attachments as MP4 as opposed to AVI? The iPhone can not play AVI files, so I'm forced to use the snapshot feature which misses a lot of the motion. I have a Linksys WVC80N that allows me to send video email attachments in MP4 format that works great, but I would like to have this ability on my two D-link DCS-942L cameras as well. If there is no way to send MP4 video email attachments... is this something that could be added as part of a firmware upgrade?