Bug 180089 BIRT model - TOC predefined styles
In ROM we need to support predefined styles for TOC too. This will allow user to easily create a TOC style, by creating one of two styles. Suggestion i have is - TOC ( Applies to all TOC nodes ) - TOC-level1 ( If defined applies to first level toc nodes ) - TOC-level2 ........... - TOC-level5
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
*             if no config variable is found.
	 * @deprecated
	 */
	public void dropConfigVariable( String name ) throws SemanticException
	{
		PropertyHandle propHandle = this.getPropertyHandle( CONFIG_VARS_PROP );
		int posn = findConfigVariablePos( name );
		if ( posn < 0 )
			throw new PropertyValueException( getElement( ), propHandle
					.getPropertyDefn( ), name,
					PropertyValueException.DESIGN_EXCEPTION_ITEM_NOT_FOUND );
		propHandle.removeItem( posn );
	}
	/**
	 * Drops an embedded image handle list from the design. Each one in the list
	 * is the instance of <code>EmbeddedImageHandle</code>.
	 * 
	 * @param images
	 *            the image handle list to remove
	 * @throws SemanticException
	 *             if any image in the list is not found.
	 */
	public void dropImage( List images ) throws SemanticException
	{
		if ( images == null )
			return;
		PropertyHandle propHandle = this.getPropertyHandle( IMAGES_PROP );
		propHandle.removeItems( images );
	}
	/**