Rotate hexagons by 90 degrees in the loading screen, to match the Qortal logo shape.

src/main/resources/loading/index.html

@@ -190,7 +190,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
     this.addedX = 0;
     this.addedY = 0;
 
-    this.rad = 0;
+    this.rad = Math.PI / 2;
 
     this.lightInputMultiplier = opts.baseLightInputMultiplier + opts.addedLightInputMultiplier * Math.random();