fix bug with player not getting updated on disconnect (related to issue #24)

jint version downgraded for better stability (also locked the engine instance as it's not thread safe)
updated readme
remove vpn detection from application configuration as it's now in a seperate plugin
defaulted webfront bind URl to all interfaces
readd the custom say name
added visibility percentage to AC

SharedLibraryCore/RCon/Connection.cs

@@ -17,19 +17,14 @@ namespace SharedLibraryCore.RCon
         public int BufferSize { get; private set; }
         public byte[] Buffer { get; private set; }
 
-        private readonly StringBuilder sb;
-
-        public StringBuilder ResponseString
-        {
-            get => sb;
-        }
+        public StringBuilder ResponseString { get; }
 
         public ConnectionState(Socket cl)
         {
             BufferSize = 8192;
             Buffer = new byte[BufferSize];
             Client = cl;
-            sb = new StringBuilder();
+            ResponseString = new StringBuilder();
         }
     }
 

SharedLibraryCore/RCon/StaticHelpers.cs

@@ -13,6 +13,6 @@ namespace SharedLibraryCore.RCon
         }
 
         public static char SeperatorChar = (char)int.Parse("0a", System.Globalization.NumberStyles.AllowHexSpecifier);
-        public static readonly TimeSpan SocketTimeout = new TimeSpan(0, 0, 5);
+        public static readonly TimeSpan SocketTimeout = new TimeSpan(0, 0, 10);
     }
 }