defined DURATION_MIN and DURATION_MAX, wrt the Duration typedef
Added template<class First, class Second, class ...Others> DebugObject &Debug::operator()(First first, Second second, Others... others) variadic templated method, to allow for call with any parameter/s
- added META and ANY Action::Type's
- differents fixes in Action::resolve
- more unit test awesomeness
- removed ActionCombo default minimum