QPID-4747: we no longer need the 'default' column in the authentication provider grid as we removed the functionality

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1479839 13f79535-47bb-0310-9956-ffa450edef68
QPID-4808: Augmented documentation of connection options and added description of the 'protocol' option

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1479855 13f79535-47bb-0310-9956-ffa450edef68
QPID-3262: Remove support for a very old version of boost

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1480074 13f79535-47bb-0310-9956-ffa450edef68