hide “save to disk” option behind shift-click again (has issues in Chrome)

gui.js

@@ -69,7 +69,7 @@ SpeechBubbleMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.gui = '2015-March-15';
+modules.gui = '2015-May-01';
 
 // Declarations
 
@@ -2384,12 +2384,15 @@ IDE_Morph.prototype.projectMenu = function () {
     menu.addItem('New', 'createNewProject');
     menu.addItem('Open...', 'openProjectsBrowser');
     menu.addItem('Save', "save");
-    menu.addItem(
-        'Save to disk',
-        'saveProjectToDisk',
-        'store this project\nin the downloads folder\n'
-            + '(in supporting browsers)'
-    );
+    if (shiftClicked) {
+        menu.addItem(
+            'Save to disk',
+            'saveProjectToDisk',
+            'store this project\nin the downloads folder\n'
+                + '(in supporting browsers)',
+            new Color(100, 0, 0)
+        );
+    }
     menu.addItem('Save As...', 'saveProjectsBrowser');
     menu.addLine();
     menu.addItem(