gtkhtml should be updated to 4.4.2, because 4.4.1 (latest in portage) causes very annoying bug in evolution (clicking links and selection is broken in html messages). the details of the bug can be seen here: https://bugs.launchpad.net/ubuntu/+source/gtkhtml4.0/+bug/952307 simple rename of the ebuild works - the new version gets installed and fixes the problem for me
was bumped some minutes ago