The value of the java_class_path attribute should be prepended to the existing class_path

Current Situation

The value of the java_class_path attribute in the <script> tag in the job configuration is appended to the actual class path.

Desired Behavior

As described in the documentation of the java_class_path attribute should be prepended to the actual class path.

java_class_path="java_class_path"  

Allow a job-specific Class-Path.

This java classpath will be prepend to the java classpath customized in the factory.ini

You can check the behavior with the attached js-1776.zip file. The zip contains a job and the job implementation TestClassPath. The job reports the actual java class path to the log.