2009-08-11 sponge

* Code Janitor time! Many fixes and documenting fixes that should be
      done in the future. for the most part, this is a general code cleanup.
    * On smaller/embedded systems, the "final" keyword cleanups will have
      more of an impact than on larger systems.
    * Document missing hashCode() methods.
    * Unhide more variables to make code easier to read.

router/java/src/org/xmlpull/v1/XmlPullParserException.java

@@ -65,6 +65,7 @@ public class XmlPullParserException extends Exception {
     */
 
     //NOTE: code that prints this and detail is difficult in J2ME
+    @Override
     public void printStackTrace() {
         if (detail == null) {
             super.printStackTrace();