Import patches-unapplied version 2.144 to ubuntu/saucy-proposed

Imported using git-ubuntu import.

Changelog parent: a879155deb

New changelog entries:
  * Clean up subarch loop for touch subarches to skip unwanted deps.

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (2.144) saucy; urgency=low
+
+  * Clean up subarch loop for touch subarches to skip unwanted deps.
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Wed, 29 May 2013 16:41:24 -0600
+
 livecd-rootfs (2.143) saucy; urgency=low
 
   * drop all the cleanup code, we already have the tarball and don't need to

live-build/auto/build

@@ -425,7 +425,7 @@ if [ "$PROJECT" = "ubuntu-touch" ] && [ "$ARCH" = "armhf" ]; then
 	Chroot chroot "apt-get -y update"
 
 	for subarch in $touchsubarches; do
-		kpkg="$(Chroot chroot apt-cache depends linux-image-$subarch|grep Depends|sed -e 's/  Depends: //')"
+		kpkg="$(Chroot chroot apt-cache depends linux-image-$subarch|awk '/Depends: linux-image/ {print $2}')"
 		kver=${kpkg#linux-image-}
 		Chroot chroot "apt-get -y install $kpkg"