Added support for round avatars, added nine slice images, added rounded corners to a lot of stuff, tweaked theme.

lib/gui_ext.rb

@@ -11,5 +11,15 @@ module W3DHubLauncher
 
       WHITE_IMAGE
     end
+
+    def rounded_avatar(image)
+      circle = get_image("./media/ui/circle.png")
+      scale = [(circle.width.to_f / image.width).abs, (circle.width.to_f / image.height).abs].min
+
+      Gosu.render(circle.width, circle.height) do
+        image.draw_rot(circle.width / 2, circle.height / 2, 0, 0, 0.5, 0.5, scale, scale)
+        circle.draw(0, 0, 1, 1, 1, 0xff_ffffff, :multiply)
+      end
+    end
   end
 end