Updates DiscoInfoParser, DiscoItemsParser and VCard Element. License: This patch is BSD-licensed, see Documentation/Licenses/BSD-simplified.txt for details. Test-Information: Test are added for: DeliveryReceipt Parser and Serializer. DiscoInfo Parser and Serializer, DiscoItemsParser. Replace Parser and Serializer. ResourceBind Parser and Serializer. SecurityLabel Parser and Serializer. SecurityLabelsCatalog Parser and Serializer. Status Parser and Serializer. StatusShow Parser and Serializer. SoftwareVersion Parser and Serializer. VCard Parser and Serializer. All tests passes. Change-Id: I8023372273e63813e1c8fe708fa6cdf39614e1f7