* Merge from Debian unstable. (LP: #1355670) Remaining changes: + debian/initramfs/premount-devpts, debian/rules: drop the script, this is handled by initramfs-tools. + debian/initramfs/dropbear-hook: do not install dropbear in the initramfs if there's no uncommented line in /etc/crypttab. + debian/initramfs/premout-dropbear: fix so that the network configuration happens before dropbear takes hold of the network card.