[MOD] reverting BackenWriterTest with 10 versions



git-svn-id: https://svn.uni-konstanz.de/disy/Treetank/trunk/treetank@7488 e3ddb328-5bfe-0310-b762-aafcbcbd2528
[MOD] root and uber not not inserted into log


git-svn-id: https://svn.uni-konstanz.de/disy/Treetank/trunk/treetank@7489 e3ddb328-5bfe-0310-b762-aafcbcbd2528
[MOD] finalizing pre-order now reading former bucket to reconstruct hashtree in a multithreaded-manner
[MOD] adapting delegated to generate hash correclty
[MOD] preorder is now active


git-svn-id: https://svn.uni-konstanz.de/disy/Treetank/trunk/treetank@7490 e3ddb328-5bfe-0310-b762-aafcbcbd2528
Merge remote-tracking branch 'refs/remotes/git-svn'