tree 4c711d5f879b8143ad58232e2205794ab2252149
parent dbfe1cd08f9b5b270350fd44149559fe0e2becbd
author James E. Blair <jeblair@hp.com> 1423338112 -0800
committer James E. Blair <jeblair@hp.com> 1423509137 -0800

Check liveness of changes before removing

The checks to remove old versions or abandoned changes have been
updated to operate on items and consider whether those items are
live.

Change-Id: Ife3c4833a7d6a8f29014eabb33e50f82918051f4