Updates

some more ebuild updates:

dee 0ubuntu1 => 0ubuntu1.1 + merge with portage tree
gnome-session 0ubuntu1 => 0ubuntu2
gnome-screensave 0ubuntu1 => 0ubuntu2
bamf 0.3.2 => 0.3.4

If you want you can try out my new script for finding package updates:
https://github.com/karolherbst/unity-gentoo/blob/script/version_check.sh

of course it has some bugs and isn't fully working, but I think it will reduce the work of checking for updates a lot