- Configuration: added flag to use SSL authentication without encryption

- ONCRPC: updated the framework with the latest version at the xtreemFS trunk

- Interfaces: moved the exceptions into the replication-interface

- Disklogger, Checkpointer: removed some deprecated flags

- DirectFileIO: added the backup replay functionality.
added a modification locking mechanism, to avoid lost of consistency

- ReplicationStage: refactored the code of the replication-logic to increase the readability

- added a ContinuesRandomGenerator, to provide a new longrun test (in process at the moment)

- fixed some buffer-finalization bugs

- changed naming of BabuDB-fields, new designation is "dbs" for database system. before that these fields were named as "master", which led to ambiguity on the master-slave replication implementation.

- a lot of refactoring over all classes involved

git-svn-id: https://babudb.googlecode.com/svn/trunk@121 d4c7dd96-b7b2-11dd-893d-d98698f66bbf