Added changes for building on Catalina

src/gui/update_checker.cpp

@@ -131,11 +131,15 @@ void check_updates() {
     check_updates_now();
   } else if (settings.check_updates == CHECK_IF_CONNECTED) {
     // only if internet connection exists
-    wxDialUpManager* dum = wxDialUpManager::Create();
+#if wxUSE_DIALUP_MANAGER
+	wxDialUpManager* dum = wxDialUpManager::Create();
     if (dum->IsOk() && dum->IsOnline()) {
       check_updates_now();
     }
     delete dum;
+#else
+	check_updates_now();
+#endif
   }
 }
 

src/util/io/get_member.cpp

@@ -22,6 +22,8 @@ template <> void GetDefaultMember::handle(const int&          v) { value = to_sc
 template <> void GetDefaultMember::handle(const unsigned int& v) { value = to_script((int)v); }
 template <> void GetDefaultMember::handle(const uint64_t&     v) { value = to_script((int)v); }
 template <> void GetDefaultMember::handle(const double&       v) { value = to_script(v); }
+template <> void GetDefaultMember::handle(const long&          v) { value = to_script((long)v); }
+template <> void GetDefaultMember::handle(const unsigned long& v) { value = to_script((long)v); }
 template <> void GetDefaultMember::handle(const bool&         v) { value = to_script(v); }
 template <> void GetDefaultMember::handle(const tribool&      v) { value = to_script((bool)v); }
 template <> void GetDefaultMember::handle(const Vector2D&     v) { value = to_script(String::Format(_("(%.10lf,%.10lf)"), v.x, v.y)); }