Fixed a number of issues

- https://github.com/sysapps/raw-sockets/issues/13: Address reuse for TCP and TCP server sockets
- https://github.com/sysapps/raw-sockets/issues/15: Latest editor's draft link
- https://github.com/sysapps/raw-sockets/issues/18: Open event for UDP and TCP server sockets and error handling
- https://github.com/sysapps/raw-sockets/issues/19: Remote port attribute wrong type for TCP sockets
- https://github.com/sysapps/raw-sockets/issues/20: Description of enum ReadyState to cover not only TCP sockets