tree e5a5ec764678c9297b4d86e21e1ce9d57d6d34a3
parent 7ca1b832f8c136ed13ffcf669bc5e975f5879dca
author Doug Kelly <dougk.ff7@gmail.com> 1444750884 -0500
committer Doug Kelly <dougk.ff7@gmail.com> 1447463752 -0800

Add details from original tag

The original tag was being used as the basis for a branch or commit,
which would result in errors when parsing.  This stores a reference
to the commit the original tag points to, and, when backing up as
a tag, it also stores the original tag message.

Change-Id: Ie23739630f18e8af0aa7a76c1e4f9b362a5f2d6b