dmwm/DBS — pull request #258 by giffels (2013-11-25 10:34:59+00:00)
Title: Dbs3 migration fix

@YuyiGuo
Fixes for old DBS2 data, that does not have an acquisition_era and/or process_era. Migration is going to fail otherwise. Code is already tested and should go into HG1312.

Manuel