Bug 192171 Layout still display css style from library after removing library.[01]
Description: Layout still display css style from library after removing library. Build number:2.2.0.v20070612 Steps to reproduce: 1. Add a css file in Library Explorer 2. New a library file. 3. Use css file in library default theme. 4. New a report and use the library. 5. Insert a label and apply the style from library. 6. Remove the library in report Outline. Expected result: Style effect disappears from label in Layout. Actual result: Label in Layout still displays the style effect. Error log:N/A
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/AbstractLibraryRecord.java
protected Module module;
	/**
	 * The library to operate
	 */
	protected Library library;
	AbstractLibraryRecord( Module module, Library library )
	{
		this.module = module;
		this.library = library;
	}
	AbstractLibraryRecord( Module module )
	{
		this.module = module;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.activity.AbstractElementRecord#getTarget()
	 */
	public DesignElement getTarget( )
	{
		return module;
	}
	/**
	 * Updates the style reference using the element in the given library list.
	 * 
	 * @param librariesToUpdate
	 *            library list
	 */
	public void updateReferenceableClients( List librariesToUpdate )