Allow noderoles to be deactivatable, and deactivate noderoles when they are marked as not alive.
It is OK to run a jig in ACTIVE.
Merge pull request #705 from VictorLowther/pull-req-master-763d805705b2c4a304d3ae9606be913bd4cca504

https://github.com/crowbar/barclamp-crowbar/pull/705

Merged by devtool for cloudedge