documentation

Pull request #395: DEV-2098 6.0 Numbering in Appendix, delition of dead link

Merge in WEB/documentation from feature/DEV-2098-6.0-D to release/6.0

* commit 'fc711ce785aee91274559b6cfc545cd9969dd5f1':
  DEV-2098 Edited 3 pages in Appendix.
  DEV-2098 Deleted dead link in Installation.
  DEV-2098- Corrected numbering system in Appendix.