zbus-1.1.0

• ObjectServer and Proxy now owned types.
• Provide cheap cloning facility for Connection.
• Message::body now checks the body signature for safer deserialization. Message::body_unchecked is provided for cases where you don't want this behaviour.
• Fix issue of important incoming messages getting lost during method calls by Connection maintaining a queue of incoming messages.
• Use UnixStream::pair instead of unsafe socketpair.
• Fix an infinite recursion in PartialEq implementation of MessageError.
• Document:
  • Guid::as_str
  • Guid::try_from
  • fdo::Result
  • variants of EndianSig
  • MessageFields methods