New Crowdin updates (#1162)
* New translations settings.resx (Russian)
* New translations firststartdialog.resx (Russian)
* New translations mainwindow.resx (Russian)
* New translations settings.resx (Czech)
* New translations firststartdialog.resx (Czech)
* New translations mainwindow.resx (Czech)
* New translations settings.resx (Chinese Simplified)
* New translations settings.resx (Chinese Traditional)
* New translations firststartdialog.resx (Chinese Simplified)
* New translations mainwindow.resx (Chinese Simplified)
