restoring old bg
if reset from photos would have hidden buttons - reshow the buttons
if have already taken photos - discard and relaunch camera
do not save context till the end
always show buttons and unhide ally logo between transitions
going back a step after a photo has been taken reinitalizing camera and adds existing photo to roll
load reps separate method - called if view appears and has less than 2 reps
hopefully squashed the orientation bug
revert loadreps back to viewDidLoad and remove from setReps
rework start over