./app-misc/tdl/files/screenshot.png Binary files like pngs should be distributed via distfiles. CVS (and in the future, git) don't handle binary files well.
+ 13 Jun 2011; Justin Lecher <jlec@gentoo.org> tdl-1.5.2-r1.ebuild, + -files/screenshot.png: + No binaryfiles in VCS please, #370881 +