[Constraints] Make constraints more independent of AF3
so that they can be used by separate projects like SmartF-IT or REPLACE.
(from redmine: issue id 2708, created on 2016-10-10, closed on 2018-03-05)
so that they can be used by separate projects like SmartF-IT or REPLACE.
(from redmine: issue id 2708, created on 2016-10-10, closed on 2018-03-05)