Trial detail fields clear if filled before a video is loaded

[alexisgarland]

Currently, if you fill in the date or any trial details (subject, sex, etc.) BEFORE loading a video, these details are cleared when the video is loaded. It would be better if they were highlighted - or something so that the experimenter had to double check them - but left there. Often a user will want the same data in there for 5 analyses in a row in almost all of the fields except 1 or 2. It takes more time to have to find correct info and refill 6 fields if you are only changing 1, especially if you are coding hundreds of videos.