Bug 177693 Support Date/Time data type in BIRT report engine.
Report engine needs to support new BIRT data type Date/Time. Please see attached for details.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/ReportRunner.java
* paraser the paramter command line inputs.
	 * 
	 * @return the HashMap contains all the paramter name and values.
	 */
	protected void parseParameterOptions( )
	{
		if ( results.hasOption( 'F' ) )
		{
			String fileName = results.getOptionValue( 'F' );
			readParamFile( fileName, params );
		}
		if ( results.hasOption( 'p' ) )
		{
			String[] stringParams = results.getOptionValues( 'p' );
			if ( stringParams != null )
			{
				for ( int i = 0; i < stringParams.length; i++ )
				{
					readParamString( stringParams[i], params );
				}
			}
		}
	}
	protected void readParamFile( String fileName, HashMap params )
	{
		File file = new File( fileName );
		Properties ps = new Properties( );
		try
		{
			ps.load( new FileInputStream( file ) );