* spot/twaalgos/forq_contains.hh, spot/twaalgos/forq_contains.cc (contains_forq): Swap arguments so they follow the same order as contains(). * tests/python/forq_contains.py: Adjust.
* spot/twaalgos/forq_contains.cc, spot/twaalgos/forq_contains.hh: New files. * spot/twaalgos/Makefile.am, python/spot/impl.i: Add them. * tests/python/forq_contains.py: New file. * tests/Makefile.am: Add it.