`TDBusMethodReturnMessage`
pt		MessageType
pt		AllocateMessage

`TDBusReplyToMessage`
		Create

`TDBusMessage`
pt		MessageType
pt		AllocateMessage
pt		CheckNotFromSource
pt		CheckNotAllocated
pt		CheckAllocated
pt		Allocated
pt		Copy
pt		Error
		Create
		Destroy
		Append
		AppendArgument
		Get
		GetArgument
		GetNextArgumentType
		GetArrayElementType
		HasPath
		HasSender
		HasSignature
		IsError