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/ReportParameterConverter.java
{
					nf.applyPattern( format );
				}
				
				reportParameterValue = nf.format( ( BigDecimal ) reportParameterObj );
			}
			else if ( reportParameterObj instanceof Boolean )
			{
				reportParameterValue = ( ( Boolean ) reportParameterObj ).toString( );
			}
			else if ( reportParameterObj instanceof Number )
			{
				NumberFormatter nf = new NumberFormatter( ULocale.forLocale(locale) );
				
				if ( format != null )
				{
					nf.applyPattern( format );
				}
				reportParameterValue = nf.format( ( ( Number ) reportParameterObj ) );
			}
			else
			{
				reportParameterValue = ( reportParameterObj.toString( ) );
			}
		}
		
		return reportParameterValue;
	}
	/**
	 * Convert report parameter from string into object. Need to be pointed out