BabuDB/Java/replication: Fixed a problem when the replication plugin run in a...

BabuDB/Java/replication: Fixed a problem when the replication plugin run in a deadlock when executing a RPC server callback. Now it still blocks for up to several minutes until flease finally gives up to create the cell.

git-svn-id: https://babudb.googlecode.com/svn/trunk@621 d4c7dd96-b7b2-11dd-893d-d98698f66bbf