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
* @see ScriptLibHandle
	 */
	public Iterator scriptLibsIterator( )
	{
		return getFilteredStructureList( SCRIPTLIBS_PROP,
				ScriptLib.SCRIPTLIB_NAME_MEMBER ).iterator( );
	}
	/**
	 * Returns all script libs.
	 * 
	 * @return list which structure is <code>ScriptLibHandle</code>
	 */
	public List getAllScriptLibs( )
	{
		return getFilteredStructureList( SCRIPTLIBS_PROP,
				ScriptLib.SCRIPTLIB_NAME_MEMBER );
	}
	/**
	 * Gets script lib though name
	 * 
	 * @param name
	 *            name of script lib
	 * @return script lib
	 */
	public ScriptLib findScriptLib( String name )
	{
		List scriptLibs = getListProperty( SCRIPTLIBS_PROP );
		for ( int i = 0; scriptLibs != null && i < scriptLibs.size( ); ++i )
		{
			ScriptLib scriptLib = (ScriptLib) scriptLibs.get( i );