usr/lib/mkinitramfs-ll/functions: update/fix suashd(), now use std .squashfs file extension
init: update, 0.13.1 version bump
ChangeLog: update
README.textile: 0.13.0 version bump: renamed everything sqfsd -> squashd
mkinitramfs-ll.{conf,{ba,z}sh}: renamed every sqfsd to squashd
init usr/lib/mkinitramfs-ll/functions: renamed every sqfsd to squashd
ChangeLog: added entry for renaming sqfsd to squashd