I mentioned this in Your top feature you want for 7.5

Originally Posted by Thelockman
Auto update utility.

Upload 2 files onto your server. hit the run file and tell it where your board is located. Have it then check your current running version then decide if it needs to update it or install it completely. After this it would unpack the proper files after closing your board and then set up everything for you.

This would be great as sometimes, even I do this, people upload it overwrite the wrong thing accidental and crash the board and then have to start over.