Bug 172273 Grid insert to masterpage dosen't display propertily [05]
Build Number: 2.2.0.v20070131-1050 Description: As the screenshot, insert a grid (3*3) in the master page.It can't be display propertily. Step to reproduce: 1. new a report and switch to masterpage 2. insert a grid (3*3) Actual result: Please refer to the screenshot, it's abnormal.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ReportDesignSerializer.java
* Returns the newly created report design.
	 * 
	 * @return the newly created report design.
	 */
	public ReportDesign getTarget( )
	{
		return targetDesign;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitDesignElement(org.eclipse.birt.report.model.core.DesignElement)
	 */
	public void visitReportDesign( ReportDesign obj )
	{
		sourceDesign = obj;
		targetDesign = localizeDesign( obj );
		visitSlots( obj, targetDesign, IReportDesignModel.SLOT_COUNT );
		addExternalElements( );
		addExternalStructures( );
		
		release( );
		
		targetDesign.getVersionManager( ).setVersion(
				sourceDesign.getVersionManager( ).getVersion( ) );
	}
	/**
	 * Releases some memory instantly.
	 */
	private void release( )