fix tests for python3.3: do not assume order on sets/dict keys:
sesame.py: enforce documented support for order of dbs
query.py: format parameter is preferred order
Revert "fix tests for python3.3: do not assume order on sets/dict keys:"
(wrong branch)
This reverts commit 30a6efb1d17c4e0cdadd868fac84aca86e8c8696.