Sockets will immediately return fr::Socket::Status::Disconnected if an attempt to send/receive data is made whilst the connection is closed.
Added SocketReactor, which is effectively a little wrapper around fr::SocketSelector, but can automatically call a callback for a socket when data is received on it.
The CMake build system now uses a relative path for modules, and supports a 'USE_SSL' option to optionally link in mbedtls and enable SSL support.
The readme now provides SSL examples.
You can now accept SSL connections using SSLListeners, and then send/receive data through the associated SSLSocket.
HttpSocket's now support both HTTP and HTTPS, using templates:
fr::HttpSocket<fr::SSLSocket> https_socket;
fr::HttpSocket<fr::TcpSocket> http_socket;
Added 'HttpSocket', which inherits TcpSocket and adds a receive and send functions for WebRequest objects.
WebRequest objects can be used to parse, construct and extract HTTP requests. They can be sent through HttpSocket's.
