Lukasz Olszewski, you shouldn't blindly dist-upgrade specially in a dev release. All the unmet listed dependencies are built from the same source package, you can't install some of them because they aren't in your mirror yet. If you're in a hurry, you can download the missing ones from here[1].
[1]: https://launchpad.net/ubuntu/+source/libreoffice/1:3.4.3-1ubuntu2/+build/2782534 ** Package changed: apt (Ubuntu) => libreoffice (Ubuntu) ** Changed in: libreoffice (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/849343 Title: Unable to install Libreoffice - broken dependencies To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/849343/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs