Undocumented predicates

The following predicates are exported, but not or incorrectly documented.

 property_location(Arg1, Arg2, Arg3)

 predicate_location(Arg1, Arg2)

 record_location_dynamic(Arg1, Arg2, Arg3)

 in_dir(Arg1, Arg2)

 all_call_refs(Arg1, Arg2, Arg3, Arg4, Arg5)

 record_location_meta(Arg1, Arg2, Arg3, Arg4, Arg5)

 record_location(Arg1, Arg2, Arg3, Arg4)

 Arg1 in_set Arg2

 from_location(Arg1, Arg2)

 property_from(Arg1, Arg2, Arg3)

 record_location_goal(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6)

 cleanup_loc_dynamic(Arg1, Arg2, Arg3, Arg4)