DOC-1022: adding new topic for this ticket.
DOC-1022: changing version to conref.
DOC-1223: Removed references to persona per ticket.
DOC-1022: copy edits
Merge branch 'master' of git.eucalyptus-systems.com:documentation
DOC-1022: added entry in release notes for using stock dhcp server package.
DOC-1223: copy edits.
Merge branch 'master' of git.eucalyptus-systems.com:documentation
DOC-1194: updates to new features.