ref: 3c4abbe4544d4fd778fc5980e1dea805ff34dd9b
parent: 4dc70fa7f9a47096b5062f7d0600aafe4878dec4
author: Ronald S. Bultje <rbultje@google.com>
date: Mon Jun 24 07:28:19 EDT 2013
Add SAD unit tests for all rectangular sizes. Change-Id: I47e81b51f072abdb276bdec85423febba34b5f81