ref: eb93893bee166e183a6c3391850a05a0a030731d
parent: f66320abff79ee376ca9ad9282d12509f6e38e50
author: Dmitry Kovalev <dkovalev@google.com>
date: Thu May 9 07:37:51 EDT 2013
Updating comments for prediction modes. Change-Id: If4063184f7b37dc011ec6a7a3e75260f4251e984