Bug 182062 Define and provide Date/Time format value
DateTime type has been supported in BIRT. Now, there's a proposal on support Date/Time type in BIRT Report Designer. In order to enable end user setting the format of Date/Time type, please define and provide format value for both Date and Time.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
*            the structure
	 * @param memberName
	 *            the member name
	 */
	protected void propertyCDATA( IStructure structure, String memberName )
	{
		writeProperty( structure, null, memberName, true, false );
	}
	/**
	 * Writes one property entry of an structure without member name.
	 * 
	 * @param structure
	 *            the structure
	 * @param memberName
	 *            the member name
	 */
	protected void propertyWithoutName( IStructure structure, String memberName )
	{
		writeProperty( structure, null, memberName, false, true );
	}
	/**
	 * Writes the resource key.
	 * 
	 * @param obj
	 *            the design element
	 * @param resourceKey
	 *            the resource key value
	 * @param resourceValue
	 *            the user-visible resource value
	 */