Merge pull request TooTallNate#2 from Serpion-ua/Issue-1160

Issue-1160 Put whole Error into Exception during Error processing, not just stack trace

Author: Serpion-ua

src/main/java/org/java_websocket/server/WebSocketServer.java

@@ -1084,12 +1084,12 @@ public void run(){
 ws.close();
  }
 log.error("Got fatal error in worker thread" + getName());
-Exceptionexception = newException(e.getMessage());
+Exceptionexception = newException(e);
 handleFatal(ws, exception);
  } catch (Throwablee){
 log.error("Uncaught exception in thread{}:{}", getName(), e);
 if (ws != null){
-Exceptionexception = newException(e.getMessage());
+Exceptionexception = newException(e);
 onWebsocketError(ws, exception);
 ws.close();
  }