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
{
			if ( getViewer( ) instanceof DeferredGraphicalViewer )
				( (DeferredGraphicalViewer) getViewer( ) ).setSelection( new StructuredSelection( list ),
						notofyToMedia );
		}
		setSelectRowAndColumnRect( null );
	}
	/**
	 * Resize the row.
	 * 
	 * @param start
	 * @param end
	 * @param value
	 */
	public void resizeRow( int start, int end, int value )
	{
		Object row = getRow( start );
		RowHandleAdapter adapt = HandleAdapterFactory.getInstance( )
				.getRowHandleAdapter( row );
		int rowHeight = 0;
		if ( adapt.isCustomHeight( ) )
		{
			rowHeight = adapt.getHeight( );
		}
		else
		{
			rowHeight = TableUtil.caleVisualHeight( this, row );
		}
		try
		{