Added GSH game server data containing class, stub Account and Join Server dialogs, support 'lazy loading' remote images (downloading images in the background then calling a callback to replace temp image if host element is still in layout), misc. other changes.

lib/dialogs/server.rb

@@ -0,0 +1,38 @@
+module W3DHubLauncher
+  class Dialog
+    class Server < W3DHubLauncher::Dialog
+      def setup
+        super
+
+        stack(width: 1.0, max_width: 600, height: 1.0, max_height: 600, h_align: :center, v_align: :center, background_nine_slice: NINE_SLICE_ROUNDED, background_nine_slice_from_edge: NINE_SLICE_EDGE, background_nine_slice_color: ALPHA_BLACK) do
+          flow(width: 1.0, background_nine_slice: NINE_SLICE_ROUNDED_TOP, background_nine_slice_from_edge: NINE_SLICE_EDGE, background_nine_slice_color: ALPHA_GRAY) do
+            banner "Downloads", width: 1.0, text_align: :center
+          end
+
+          stack(width: 1.0, fill: true, scroll: true, padding_left: PADDING, padding_right: PADDING) do
+            50.times do
+              stack(width: 1.0, margin_top: HALF_PADDING, margin_bottom: HALF_PADDING) do
+                flow(width: 1.0) do
+                  para "PACKAGE_NAME.mix"
+                  flow(fill: true)
+                  para ["Downloading...", "Pending...", "Done.", "Patching...", "Unpacking..."].sample
+                end
+                progress(width: 1.0, fraction: rand)
+              end
+            end
+          end
+
+          flow(width: 1.0, padding: PADDING, background_nine_slice: NINE_SLICE_ROUNDED_BOTTOM, background_nine_slice_from_edge: NINE_SLICE_EDGE, background_nine_slice_color: ALPHA_GRAY) do
+            flow(fill: true)
+
+            button "Close" do
+              pop_state
+            end
+
+            flow(fill: true)
+          end
+        end
+      end
+    end
+  end
+end