Fix opening of various views when set by url-parameters, small styling tweaks in the popups

UI/BigComponents/FullWelcomePaneWithTabs.ts

@@ -30,7 +30,7 @@ export default class FullWelcomePaneWithTabs extends ScrollableFullScreen {
         super(
             () => layoutToUse.title.Clone(),
             () => FullWelcomePaneWithTabs.GenerateContents(state, currentTab, isShown),
-            undefined, isShown
+            isShown
         )
     }