To do #873
User story #883: As a PB user I want to avoid some PBI statuses to be in the PB
Use settings to avoid including PBIs in the PB (model filtering)
- Use setting to select PBI statuses to use in PB & Sprint board.
git-svn-id: https://svn.ociotec.com/Software/Web/Redmine/plugins/scrum/trunk@1699 1633e602-76eb-4acd-8a1c-850ebfcfe024