[PATCH libosinfo 00/10] Cleanup of OS database entries

This is a generic cleanup of the OS database entries, mostly to
remove many inconsistencies in the data format / naming rules
used.

Follow-Ups:
- [PATCH libosinfo 10/10] Disable vendor, distro & family display by default
  - From: Daniel P. Berrange
- [PATCH libosinfo 09/10] Add 'distro' field to osinfo-query command
  - From: Daniel P. Berrange
- [PATCH libosinfo 08/10] Remove 'generic-linux' which are not an OS distro entries
  - From: Daniel P. Berrange
- [PATCH libosinfo 07/10] Standardize format for OS id, short-id, distro, version
  - From: Daniel P. Berrange
- [PATCH libosinfo 06/10] Add ancient Win16/NT operating systems
  - From: Daniel P. Berrange
- [PATCH libosinfo 05/10] Rename 'vista' to 'winvista'
  - From: Daniel P. Berrange
- [PATCH libosinfo 04/10] Add release/eol dates for windows
  - From: Daniel P. Berrange
- [PATCH libosinfo 03/10] Get rid of generic 'windows' template OS
  - From: Daniel P. Berrange
- [PATCH libosinfo 02/10] Standardize OS family names as all lowercase
  - From: Daniel P. Berrange
- [PATCH libosinfo 01/10] Fill in '<distro>' element for everything
  - From: Daniel P. Berrange