fix failures introduced by recent refactoring
* * *
[testlib, realdb] we should close connections prior to create a new db using current db as template
# Run all scenarii found in windmill directoryfromos.pathimportjoin,dirnamefromcubicweb.devtools.cwwindmillimport(CubicWebWindmillUseCase,unittest_main)classCubicWebWindmillUseCase(CubicWebWindmillUseCase):#test_dir = join(dirname(__file__), "windmill/test_edit_relation.py")passif__name__=='__main__':unittest_main()