- complete rebuild of the replication; inclusive new protocol generated by YILD

- update of the configuration mechanism: now like in xtreemFS
- replaced unit-tests
- documentation for the replication-mechanism is now available in the "doc" folder

git-svn-id: https://babudb.googlecode.com/svn/trunk@113 d4c7dd96-b7b2-11dd-893d-d98698f66bbf