Adding initial drafts of IAM console help pages.
Merge branch 'master' of git.eucalyptus-systems.com:documentation

# By Scot Marvin
# Via Scot Marvin
* 'master' of git.eucalyptus-systems.com:documentation:
  Ditamap change I forgot to include with the other roles update.
Adding initial drafts of IAM-related console help pages.