Added option to hide decorations with ui.hide_decorations

.gitignore

@@ -0,0 +1 @@
+/target/

src/main/java/com/threerings/getdown/data/Application.java

@@ -170,6 +170,9 @@ public class Application
         /** The path (relative to the appdir) to a single play again image. */
         public String playAgainImage;
 
+        public boolean  hideDecorations;
+        
+        
         /** The global percentages for each step. A step may have more than one, and
          * the lowest reasonable one is used if a step is revisited. */
         public Map<Step, List<Integer>> stepPercentages =
@@ -725,6 +728,8 @@ public class Application
         ui.playAgain = parseRect(cdata, "ui.play_again", ui.playAgain);
         ui.playAgainImage = (String)cdata.get("ui.play_again_image");
 
+        ui.hideDecorations = Boolean.parseBoolean((String)cdata.get("ui.hide_decorations"));
+                
         // step progress percentages
         for (UpdateInterface.Step step : UpdateInterface.Step.values()) {
             String spec = (String)cdata.get("ui.percents." + step.name());

src/main/java/com/threerings/getdown/launcher/GetdownApp.java

@@ -99,6 +99,8 @@ public class GetdownApp
                     String title = StringUtil.isBlank(_ifc.name) ? "" : _ifc.name;
                     if (_frame == null) {
                         _frame = new JFrame(title);
+                        _frame.setUndecorated(_ifc.hideDecorations);
+                                  
                         _frame.addWindowListener(new WindowAdapter() {
                             @Override
                             public void windowClosing (WindowEvent evt) {