Improved the photo selection section.  Now (aside from an edge case I'm having trouble reproducing) the pictures appear in a more appealing size in the listview.  An image has been added which explains to the user that for hours where there has been no photo set the nearest photo "above" it will be used.

Implemented the actual photo loading.  Now when the app is opened, the application will show the photo that the user had selected for that hour.