Add spinning progress bar
Make camera progress invisible by default
Take picture on button press, and save to JPEG
Set picture output size
Pass image filename along
retrieve filename for picture and log
Add photo class to represent image
Give Crime a photo property
Set the photo property in CrimeFragment
Add ImageView to crime layout
configure photo view
New PictureUtils to scale images
Show image after picture taken
Unload image after it is no longer needed
Open image in full screen when clicked