Bug 158947 the error of the datetime type conversion
Description: Now we input "Jan 13, 2003 12:00 AM GMT0100" into the parameter as a default value. The time is not transformed base on the time zone "GMT0100". The time should be transformed. And the other form input e.g. "SUN Jan 13, 2003 12:00 AM GMT0100" should be identified correctly. Step to reproduce: 1. new a report and create a report parameter 2. choose the date type "DateTime" 3. input value "SUN Jan 13, 2003 12:00 AM GMT0100" as default value,ok to finish 4. error message appear 5. input value "SUN Jan 13, 2003 12:00 AM" and click ok Actuate result: the parameter value is still "01/13/2003 12:00:00 AM" Excepted result: the datetime value should be transformed base on the time zone.
core/org.eclipse.birt.core/src/org/eclipse/birt/core/data/DataTypeUtil.java
+ " ";
				}
				if ( sourceValue.length > strLength )
				{
					str += "...";
				}
			}
			else
			{
				str = source.toString( );
			}
			return str;
		}
	}
	/**
	 * Converting Blob to/from other types is not currently supported
	 * @param source
	 * @return
	 * @throws BirtException
	 */
	public static Blob toBlob( Object source ) throws BirtException
	{
		
		if ( source == null )
			return null;
		if ( source instanceof Blob )
			return (Blob) source;
		else
			throw new BirtException( pluginId,
					ResourceConstants.CONVERT_FAILS,