commit 9080b6286e730e2242af33820df32be20c79f403 Merge: 4222486 9c435a4 Author: Rex Dieter <rdieter at math.unl.edu> Date: Thu Oct 10 18:49:21 2013 -0500 Merge commit '9c435a4caf54063965f4ed24b702a8b7c8c761bd' into f20 ---