tree a5975ffde1b2833e2d1a99033334ec202f23f528
parent a711e12bab06acb0fa8bf3e864ef609a460ef912
author Doug Kelly <dougk.ff7@gmail.com> 1444751192 -0500
committer Doug Kelly <dougk.ff7@gmail.com> 1447448476 -0800

Add configuration for backup branch names

This enables backup branches to follow two different naming schemes:
it can be backed up by a time/date stamp, or it can use an
incrementing counter to create a unique name.  The time/date stamp
option is default to preserve legacy behavior.

Change-Id: I7493e9d020055685da409119ac64a46f6af6cf07