xfburn-0.5.0-alt1.git20130825.x86_64	freedesktop-desktop	warn	desktop-file-validate utility exited abnormally with the following message(s): /usr/share/applications/xfburn.desktop: hint: value "X-XFCE;GTK;DiscBurning;Archiving;AudioVideo;Utility;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu; /usr/share/applications/xfburn.desktop: error: file contains key "MimeType" in group "Desktop Action BurnImage", but keys extending the format should start with "X-";