just fiddled with ghostscript-7.05.3-r1.ebuild and digest-ghostscript-7.05.3- r1.ebuild removed the lxm3000 patch - did not work on 7.05.5
Created attachment 3896 [details] ghostscript-7.05.5-r1.ebuild
Created attachment 3897 [details] digest-ghostscript-7.05.5-r1
ghostscript-7.05.5.ebuild is currently in portage. the lexmark patch has already been removed as support is in the ghostscript source.