[MOD] removed dead code
[MOD] better toString methods in node-transactions
[MOD] removing transactions from bdb-backend
[MOD] bounding still to jclouds since bdb is still not working within saxon-tests


git-svn-id: https://svn.uni-konstanz.de/disy/Treetank/trunk/treetank@7266 e3ddb328-5bfe-0310-b762-aafcbcbd2528
[MOD] adapting Saxon tests to close everything
[MOD] switching to BDB as backend, works now

git-svn-id: https://svn.uni-konstanz.de/disy/Treetank/trunk/treetank@7267 e3ddb328-5bfe-0310-b762-aafcbcbd2528
Merge remote-tracking branch 'refs/remotes/git-svn'