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/api/ModuleHandle.java
* @param scriptLib
	 *            script lib
	 * @throws SemanticException
	 */
	public void addScriptLib( ScriptLib scriptLib ) throws SemanticException
	{
		ElementPropertyDefn propDefn = module.getPropertyDefn( SCRIPTLIBS_PROP );
		PropertyCommand cmd = new PropertyCommand( getModule( ), getElement( ) );
		cmd.addItem( new CachedMemberRef( propDefn ), scriptLib );
	}
	/**
	 * Sets the resource folder for this module.
	 * 
	 * @param resourceFolder
	 *            the folder to set
	 */
	public void setResourceFolder( String resourceFolder )
	{
		module.setResourceFolder( resourceFolder );
	}
	/**
	 * Gets the resource folder set in this module.
	 * 
	 * @return the resource folder set in this module
	 */
	public String getResourceFolder( )
	{
		return module.getResourceFolder( );
	}
}