Patches for master branch

Misc s390 patches.
Removal of ChangeLog per 512502.

-- 
David Cantrell <dcantrell redhat com>
Red Hat / Honolulu, HI

Follow-Ups:
- [PATCH 1/5] Skip writeDisabledNetInfo() when loader starts on s390
  - From: David Cantrell
- [PATCH 3/5] Add s390utils-cmsfs in upd-instroot for s390
  - From: David Cantrell
- [PATCH 2/5] Make sure s390 gets /lib/ld64.so.1
  - From: David Cantrell
- [PATCH 4/5] Remove ChangeLog (#512502)
  - From: David Cantrell
- [PATCH 5/5] Make sure controlunits.sh is installed to initrd on s390
  - From: David Cantrell
- Re: Patches for master branch
  - From: Hans de Goede