Bug 148002 List group page break doesn't work when render from ReportRunner.
Description: List group page break doesn't work when render from ReportRunner Steps to reproduce: 1. Run attached report using ReportRunner Expected result: Group page break in list item works Actual result: No page break.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/ReportRunner.java
/**
	 * the input paramters
	 */
	protected String[] args; 
	/**
	 * the source input ,can be designName or reportArchive name
	 */
	protected String source; 
	/**
	 * The target file name
	 */
	protected String targetFile = null;
	/**
	 * execution mode, one of the Run, RunAndRender and Render. the default mode
	 * is RunAndRender
	 */
	protected String mode = "RunAndRender"; 
	/**
	 * the output locale, used in Run and RunAndRender modes.
	 */
	protected String locale = "en"; 
	/**
	 * the output format, used in Render and RunAndRender.
	 */
	protected String format = "html"; 
	/**
	 * used to decorate the HTML output, used in Render and RunAndRender mode.
	 */
	protected String htmlType = "HTML"; 
	/**