Replaced 'Object' property type by 'CodeList<?>' property type for code list that are not yet in GeoAPI 3.0.
This allow us to enable some tests that we had disabled on trunk (those tests were enabled on branches).


git-svn-id: https://svn.apache.org/repos/asf/sis/trunk@1635469 13f79535-47bb-0310-9956-ffa450edef68