The following packages have no listed maintainer anymore:

app-misc/gcstar
app-text/unac
dev-lang/sassc
dev-libs/libsass
dev-python/nautilus-python
dev-python/polib
dev-vcs/bzr-fastimport
dev-vcs/git-bzr-ng
media-libs/libv4l
media-libs/rply
media-tv/v4l-utils

-- 
Best regards,
Michał Górny