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
* Write the action structure.
	 * 
	 * @param action
	 *            action structure instance.
	 * @param propName
	 *            the property name of action structure on the element.
	 */
	protected void writeAction( Action action, String propName )
	{
		String linkType = (String) action.getProperty( getModule( ),
				Action.LINK_TYPE_MEMBER );
		writer.startElement( DesignSchemaConstants.STRUCTURE_TAG );
		writer.attribute( IDesignElementModel.NAME_PROP, propName );
		property( action, Action.FORMAT_TYPE_MEMBER );
		property( action, Action.LINK_TYPE_MEMBER );
		if ( DesignChoiceConstants.ACTION_LINK_TYPE_HYPERLINK
				.equalsIgnoreCase( linkType ) )
		{
			property( action, Action.URI_MEMBER );
			property( action, Action.TARGET_WINDOW_MEMBER );
			property( action, Action.TARGET_FILE_TYPE_MEMBER );
		}
		else if ( DesignChoiceConstants.ACTION_LINK_TYPE_BOOKMARK_LINK
				.equalsIgnoreCase( linkType ) )
		{
			property( action, Action.TARGET_BOOKMARK_MEMBER );
			property( action, Action.TARGET_BOOKMARK_TYPE_MEMBER );
		}
		else if ( DesignChoiceConstants.ACTION_LINK_TYPE_DRILL_THROUGH
				.equalsIgnoreCase( linkType ) )