Current graveman menu entry is put in Application;Utility category, but it should be in Application;AudioVideo category (like brasero, k3b, gnomebaker, xcdroast...) Thanks
Created attachment 105210 [details] graveman-0.3.12_p5-r1.ebuild
Created attachment 105211 [details, diff] fix-menu.patch
Fixed in CVS, thanks for reporting!