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/parser/AbstractPropertyState.java
{
		if ( PropertyValueException.DESIGN_EXCEPTION_NEGATIVE_VALUE
				.equalsIgnoreCase( errorCode )
				|| PropertyValueException.DESIGN_EXCEPTION_NON_POSITIVE_VALUE
						.equalsIgnoreCase( errorCode )
				|| PropertyValueException.DESIGN_EXCEPTION_UNIT_NOT_ALLOWED
						.equalsIgnoreCase( errorCode )
				|| PropertyValueException.DESIGN_EXCEPTION_CHOICE_NOT_ALLOWED
						.equalsIgnoreCase( errorCode ) )
			return true;
		if ( PropertyValueException.DESIGN_EXCEPTION_INVALID_VALUE
				.equalsIgnoreCase( errorCode )
				|| PropertyValueException.DESIGN_EXCEPTION_CHOICE_NOT_FOUND
						.equalsIgnoreCase( errorCode ) )
		{
			if ( element instanceof TextDataItem
					&& ITextDataItemModel.CONTENT_TYPE_PROP
							.equalsIgnoreCase( propDefn.getName( ) ) )
				return true;
			if ( IStyleModel.PAGE_BREAK_AFTER_PROP.equalsIgnoreCase( propDefn
					.getName( ) )
					|| IStyleModel.PAGE_BREAK_BEFORE_PROP
							.equalsIgnoreCase( propDefn.getName( ) )
					|| IStyleModel.PAGE_BREAK_INSIDE_PROP
							.equalsIgnoreCase( propDefn.getName( ) ) )
				return true;
			ObjectDefn objDefn = ( (PropertyDefn) propDefn ).definedBy( );
			if ( objDefn instanceof StructureDefn )
			{