Get rid of QNAM (now subclassed and less needy). Basic LWJGL download and extraction.

backend/net/NetWorker.h

@@ -0,0 +1,20 @@
+/*
+        _.ooo-._
+      .OOOP   _ '. 
+     dOOOO   (_)  \
+    OOOOOb         |
+    OOOOOOb.       |
+    OOOOOOOOb      |
+     YOO(_)OOO    /
+      'OOOOOY  _.'
+        '""""''
+*/
+
+#pragma once
+#include <QNetworkAccessManager>
+class NetWorker : public QNetworkAccessManager
+{
+	Q_OBJECT
+public:
+	static NetWorker &spawn();
+};