sgcWebSockets 2023.2

[+] : Added Support for Rad Studio 11.3.
[+] : New OpenAPI Pascal Parser, imports any openAPI 3.0, Swagger 1.0 or 2.0 specification and creates a pascal interface file.
[+] : Improved HTTP.SYS Server, new event OnTCPConnect, is called AFTER the TCP connection and BEFORE Websocket handshake or HTTP read request.
[+] : Improved WebSocket Servers (Indy and HTTP.SYS), New Property "Groups" which provides methods for broadcasting messages to specified subsets of connected clients.
[+] : New Demo "01.WebSocket_Quick_Start\12.Groups" showing how to use the Groups to broadcast messages to specific client connections.
[+] : New Demo "01.WebSocket_Quick_Start\14.Groups_Users" showing how to use the Groups combined with Custom Data Objects for identifying connection clients.
[+] : Improved TsgcHTTP1Client, new method "GetSSE" to handle SSE requests, the messages are dispatched in the event "OnSSEMessages".
[+] : New Demo "20.HTTP_Protocol\10.SSE_Client" showing how the SSE client works: connects to the HTTP server and receives the SSE event messages.

[*] : Fixed Bug MQTT Demo, publish method took the channel name from the subscribing channel textbox instead of the publishing channel textbox.
[*] : Fixed Bug compiling sgcWebSockets package for RAD Studio 2007: "HRESULT is not a member of sgcwebsocket_httpapi".
[*] : Fixed Bug when connection was closed pending asynchronous messages were not removed from internal queue. (Thanks to Martijn to let me know).
[*] : Fixed Bug Binance, added millisecond resolution to the timestamp signature field. (Thanks to Gorazd to let me know).
[*] : Fixed Bug Kraken handling prices with more than 4 decimals.
[*] : Fixed Bug Binance Futures connecting to user data stream.
[*] : Fixed Bug OpenAPI Parser, the object arrays were not handled when reading a response with arrays.
[*] : Fixed Bug OpenAPI Parser, in some cases, the objects were defined as strings instead of classes.
[*] : Fixed Bug OpenAPI SDK, parameters were not properly encoded.

[*] : Fixed Bug OpenAPI Parser, now integers are parsed as Int64. 

[*] : Fixed Bug MQTT Demo, publish method took the channel name from the subscribing channel textbox instead of the publishing channel textbox.
[*] : Fixed Bug when connection was closed pending asynchronous messages were not removed from internal queue. (Thanks to Martijn to let me know).
[*] : Fixed Bug Binance, added millisecond resolution to the timestamp signature field. (Thanks to Gorazd to let me know).

[*] : Fixed Bug Binance Futures connecting to user data stream.