Merge branch 'sql_update' into 'noggit-shadowlands'

fix building without mySQL enabled in cmake

See merge request prophecy-rp/noggit-red!40

src/noggit/ui/windows/settingsPanel/SettingsPanel.cpp

@@ -165,7 +165,9 @@ namespace Noggit
       connect(ui->mysql_connect_test, &QPushButton::clicked, [this]
           {
               save_changes();
+              #ifdef USE_MYSQL_UID_STORAGE
               mysql::testConnection();
+              #endif
           }
       );