Fixed a NullPointerException at unmarshalling time.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1620289 13f79535-47bb-0310-9956-ffa450edef68
Merged the NullPointerException fix.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1620290 13f79535-47bb-0310-9956-ffa450edef68
Fix dependency version number (must be consistent with pom.xml).


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1621193 13f79535-47bb-0310-9956-ffa450edef68
Upgrade GeoAPI dependency from 3.1-SNAPSHOT to 4.0-SNAPSHOT.

git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1622457 13f79535-47bb-0310-9956-ffa450edef68
Upgrade GeoAPI dependency from 3.1-SNAPSHOT to 4.0-SNAPSHOT.

git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1622458 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK7 branch.

git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK6@1622460 13f79535-47bb-0310-9956-ffa450edef68