Honor sequence in process monitoring.

Fixes ZEN-10777.
Merge pull request #136 from zenoss/feature/ZEN-10777

Please review branch feature/ZEN-10777
Version 2.0.3dev -> 2.1.0dev.

2.0.3 hotfix branch has been created for fixes that should be
back-ported to the 2.0 release.
Merge pull request #135 from ssvsergeyev/develop

Fix for 9331, 9216, 9396, 7882, 8566