issue LeeKamentsky#183, added includes for StopVM and CreateJavaVM in .h file

Author: LeeKamentsky

mac_javabridge_utils.h

@@ -101,3 +101,7 @@ void MacRunLoopRunInMode(double timeInterval);
  ****************************************************************************/
 
 void MacRunLoopStop();
+
+void StopVM(JavaVM *vm);
+
+int CreateJavaVM(JavaVM **pvm, void **pEnv, void *args);