Bug 1813 - Vertical Zooming Beartrap

Fixed by making 'More vertical zooming' an opt in (rather than opt out) option.
Also changed 'More' to 'Advanced' at the same time.

src/prefs/TracksBehaviorsPrefs.cpp

@@ -85,9 +85,9 @@ void TracksBehaviorsPrefs::PopulateOrExchange(ShuttleGui & S)
                     ScrollingPreferenceKey(),
                     ScrollingPreferenceDefault());
 #endif
-      S.TieCheckBox(_("More &vertical zooming"),
+      S.TieCheckBox(_("Advanced &vertical zooming"),
                     wxT("/GUI/VerticalZooming"),
-                    CFG_DA(!) true);
+                    false);
 
       S.AddSpace(10);