desktop-file-validate barfs on net-xemacs.desktop (on FC1, but the same issue seems to be in the latest 21.4.15-5 too). Will attach a patch, as well as send one to freedesktop.org (desktop-file-utils) later. (BTW it'd be good to convert the whole desktop file to UTF-8 but that's beyond me...)
Created attachment 100198 [details] Desktop entry fixes
I converted ja and bg to utf-8, and will update the file in the next build thanks.
Updating the Emacs desktop file too in line with this.
Should be fixed in 21.4.15-6. Thanks.