New docs for Thread.java, and little tweaks identified by japi.

From-SVN: r63284

libjava/ChangeLog

+2002-02-21  Anthony Green  <green@redhat.com>
+
+	* java/lang/Thread.java (Thread): New constructor taking stack
+	size parameter (ignored for now).
+	* Many methods: Merged GNU Classpath documentation.
+
+	* java/lang/Class.java (finalize): throws a Throwable.
+
 2003-02-21  Mark Wielaard  <mark@klomp.org>
 
 	* java/util/zip/ZipEntry.java (setComment): Don't check length when

libjava/java/lang/Class.java

 // Class.java - Representation of a Java class.
 
-/* Copyright (C) 1998, 1999, 2000, 2002  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2002, 2003  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -346,7 +346,7 @@ public final class Class implements Serializable
   private native void initializeClass ();
 
   // finalization
-  protected native void finalize ();
+  protected native void finalize () throws Throwable;
 
   /**
    * Strip the last portion of the name (after the last dot).