306349: SerialVersionUIDAdder breaks compile if using JDK 1.4

http://forge.objectweb.org/tracker/index.php?func=detail&group_id=23&atid=100023&aid=306349

[[Split portion of a mixed commit.]]

src/org/objectweb/asm/commons/SerialVersionUIDAdder.java

@@ -431,7 +431,7 @@ public class SerialVersionUIDAdder extends ClassAdapter {
         try {
             return MessageDigest.getInstance("SHA").digest(value);
         } catch (Exception e) {
-            throw new UnsupportedOperationException(e);
+            throw new UnsupportedOperationException(e.toString());
         }
     }