- KIWIAnalyeCustomData:
  Create a custom.json file in addition to the custom dir tree
  The custom.json file contains the name, directory, binary
  and permission information for each file we found and
  categorized as unmanaged
- fixed boot of split systems
  * the loop device setup for the read-only squashfs part was broken
- cleanup variable setup for oemboot
  * remove unused variable required for isoboot only
- Cleanup isoboot code
  * prevent use of fixed loop device name
- v5.06.15 released