Show View -> Debug on OSX, ensure Debug Log is visible (#2089)

* Ensure debug log is visible during registration/import

* Restore the proper View menu on MacOSX

app/menu.js

@@ -245,8 +245,9 @@ function updateForMac(template, messages, options) {
   );
 
   // Replace Window menu
+  const windowIndex = options.includeSetup ? 4 : 3;
   // eslint-disable-next-line no-param-reassign
-  template[3].submenu = [
+  template[windowIndex].submenu = [
     {
       accelerator: 'CmdOrCtrl+W',
       role: 'close',

stylesheets/_global.scss

@@ -610,7 +610,6 @@ input[type=text], input[type=search], textarea {
 }
 
 .full-screen-flow {
-  z-index: 1000;
   position: absolute;
   left: 0;
   right: 0;