Ticket ticket47566 - Initial import of DSadmin into 389-test repos
    
    Bug Description:
    
    	This commit is done with a merge of https://github.com/richm/dsadmin/pull/5
    	that is a refactoring of dsadmin (introducing replication/backend/replica/suffix)
    	At the time of this commit https://github.com/richm/dsadmin/pull/5 was not yet push in
    	master https://github.com/richm/dsadmin
    
    	Changes regarding https://github.com/richm/dsadmin are:
    		- removal of instance
    		- support local host name different than localhost
    		- renaming of dsadmin/dsadmin into lib389/lib389
    		- support of sudoers
    
    https://fedorahosted.org/389/ticket/47566
    
    Reviewed by: Rich Megginson (thanks Rich for the review)
    
    Platforms tested: <plat>
    
    Flag Day: no
    
    Doc impact: no