Bug 157744 [Regression]GUI has memory leak
Causes by 153732, designer has a regression to hold the report design handle in a hashmap. That causes the report design can not be released.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/TableEditPart.java
}
	/**
	 * Re-layouts table.
	 */
	public void reLayout( )
	{
		
		notifyModelChange( );
		getFigure( ).invalidateTree( );
		
		getFigure( ).revalidate( );
		
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.gef.EditPart#performRequest(org.eclipse.gef.Request)
	 */
	public void performRequest( Request request )
	{
		if ( RequestConstants.REQ_OPEN.equals( request.getType( ) ) )
		{
			Object obj = request.getExtendedData( )
					.get( DesignerConstants.TABLE_ROW_NUMBER );
			if ( obj != null )
			{
				int rowNum = ( (Integer) obj ).intValue( );
				RowHandle row = (RowHandle) getRow( rowNum );
				if ( row.getContainer( ) instanceof TableGroupHandle )
				{