TUC-2300
First pass at integrating the trunk clustering code with the trunk replicator - and putting a bow on it to call it Continuent Tungsten 3.0!

git-svn-id: http://tungsten-replicator.googlecode.com/svn/trunk@2548 9f5e3340-5c9a-25cb-7c1c-c133a2e9e928
TUC-2300
Backing out changes to quorum management temporarily.

git-svn-id: http://tungsten-replicator.googlecode.com/svn/trunk@2549 9f5e3340-5c9a-25cb-7c1c-c133a2e9e928