fixed tests (directory, Administrator ACL, delivery, "no user transaction") :
* added owsi commons directory fixer
* added missing Administrator on root because not in administrators in test,
   else project template exists but is empty
* better test conf & features
* patched originatingUser in Lifecycle session
* improved project & model tests
* patched delivery test (path)
* removed "no user transaction" warnings using TransactionalFeature
   (BUT NOT if webengine because conflicts)
moved tests