Various changes:

- Fix for GRAILS-10411 (super dispatchers)
- Better forked JVM test harness
- Work in progress on improved logging/explain mode

testdata/src/main/java/jvmtwo/Runner.java

@@ -1,6 +1,10 @@
 package jvmtwo;
 
 public class Runner {
+	
+	public static void main(String[] argv) {
+		run();
+	}
 
 	public static void run() {
 		System.out.print("jvmtwo.Runner.run() running");