Bug 156497 [Regression][Acceptance]Report isn't refreshed when delete used library file.
Description: Report isn't refreshed when delete used library file. Steps to reproduce: 1.New a library, add a label, input actuate. 2.New a report, extend lib.label 3.Delete the library file. 4.Refresh the report in Outline of the report Expected result: Empty label in Layout. Actual result: label with content "actuate" in Layout.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
* 
	 * @return module handle
	 */
	public ModuleHandle getModuleHandle( )
	{
		return (ModuleHandle) getHandle( this );
	}
	/**
	 * Returns the fatal exception, which means some unrecoverable error is
	 * found in the included libraries.
	 * 
	 * @return the fatal exception
	 */
	public Exception getFatalException( )
	{
		return fatalException;
	}
	/**
	 * Sets the fatal exception.
	 * 
	 * @param fatalException
	 *            the fatal exception to set
	 */
	protected void setFatalException( Exception fatalException )
	{
		this.fatalException = fatalException;
	}
	/**
	 * Returns the system id of the module. It is the relative URI path of the
	 * module.