Title: blade_blades: Now only make inventory for blades that are powered on
Level: 1
Component: checks
Class: fix
State: unknown
Version: 1.2.5i1
Date: 1389185906
Targetversion: future

The inventory function now only find blades that are powered on instead just exsist.
This handels the case, that a blade is ready for production but still not in use.
