Import GNU Classpath (20121202).

2012-12-19  Matthias Klose  <doko@ubuntu.com>

        Import GNU Classpath (20121202).

        * Regenerate class and header files.
        * Regenerate auto* files.
        * sources.am, gcj/javaprims.h: Regenerate.
        * gnu/java/nio/FileLockImpl.java (close): New override.

From-SVN: r194618

libjava/classpath/java/beans/XMLEncoder.java

@@ -50,7 +50,9 @@ import java.io.OutputStream;
  * @author Robert Schuster (robertschuster@fsfe.org)
  * @since 1.4
  */
-public class XMLEncoder extends Encoder
+public class XMLEncoder
+  extends Encoder
+  implements AutoCloseable
 {
   Object owner;