#13 Allow sending of binds/unbinds with Connection.sendRequest

[David Foster]

Title says it all.

The current implementation requires the use of the bind() and unbind() methods which do not give me precise control over the sequence number assigned to the bind/unbind packet that they generate and send.

If you don't want to modify sendRequest(), then it would be nice to at least have 'bind(Bind)' and 'unbind(Unbind)' methods (which allow you to specify the actual packet to be sent).