ModeShape/modeshape — pull request #874 by hchiorean (2013-07-01 14:39:25+00:00)
Title: MODE 1975 Updated the clone operation to support external nodes.

While working on this, I noticed that the way in which federated segments were created/removed was completely "circumventing the `SessionNode`/`WritableSessionCache` design", so that was changed as well.