Xplanet dialog fails when localization is set to something different from English
KStars 3.6.2 on KDE Plasma 5.27.5
Issue: the localization of the program interferes with the xplanet dialog for solar system objects. It seems the dialog passes the localized names to xplanet, which, not finding a matching object, either sets the targets to objects with a "close enough" name, or resets to some default (Sun or Earth).
Steps to reproduce: Open Kstars with the program language set to Italian or German, find the Moon, open the xplanet view. With the program localized to Italian ("Luna"/Moon seen from "Terra"/Earth), this shows an image of the Earth seen from Tethys (!). For German ("Mond"/Moon seen from "Erde"/Earth) it shows an image of the Moon seen from the Sun.
Expected behavior: in both cases, the current view of the Moon seen from Earth should be shown. This is what happens if the language is set to en_US.