Feature: 'newInstance()' method added in GeoAPI.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1640393 13f79535-47bb-0310-9956-ffa450edef68
Merge from JDK8 branch: FeatureType.newInstance() method added in GeoAPI.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1640394 13f79535-47bb-0310-9956-ffa450edef68