aliceffekt/noirca — pull request #2 by tekgo (2014-08-20 17:08:56+00:00)
Title: Crop to screen aspect ratio

Images are now cropped to the screen’s aspect ratio, 16:9 for 4 inch
phones, 4:3 for older iPhones.
Also made some changes to the background saving that should reduce
memory footprint, especially on iPhone 4S.