* libwebsockets & curl are dynamic libraries now, modify project configuration for win32.
Updates WebSocketTest.cpp to test wss connection.
* Corrects some logic in WebSocket.cpp. Adds wss test case. WebSocketTest suggests developers to use `WebSocket::closeAsync` method which will not block current thread.
* mutex unlock fix in WebSocket.cpp. Reverts TEST URL.
* Allows self-assign cert.
* Each ws connection will create a virutal host now. Supports self-signed cert and update test case to suggest developer use ‘closeAsync’.
* Updates deps to 123.
James Chen