Update Ubuntu to 14.04 LTS
Update SystemRescueCD to 4.2.0
Update Grml to 2014.03
Update ArchBang to 2014.03
Update Arch Linux to 2014.04
Update Grml bootid to match the new release
Update GParted to 0.18.0-2 and move to its own menu entry
Move iPXE to its own sub-menu, since it's the only utility left
Fix typo in iPXE entry