Log Message:-----------Explicitly check if Everyone, Users or Authenticated Users are listed on the privileges, so we don't prompt for adding the user again in this case.
Modified Files:-------------- pginst/ca: user.c (r1.6 -> r1.7) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/ca/user.c.diff?r1=1.6&r2=1.7)
