Fix failing unit test.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1440372 13f79535-47bb-0310-9956-ffa450edef68
Use FileUtils.toFile(URL) instead of manual decoding.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1440374 13f79535-47bb-0310-9956-ffa450edef68
Update Copyright.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1440382 13f79535-47bb-0310-9956-ffa450edef68