Import patches-unapplied version 2.238 to ubuntu/utopic-proposed

Imported using git-ubuntu import.

Changelog parent: 81269b7a62596b6cc8006d8bc2315810c3be45e6

New changelog entries:
  * ubuntu-core: Fix build failure due to missing /etc/default/grub and
    provide an fstab that will make systemd happy.

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.238) utopic; urgency=medium
+
+  * ubuntu-core: Fix build failure due to missing /etc/default/grub and
+    provide an fstab that will make systemd happy.
+
+ -- Stéphane Graber <stgraber@ubuntu.com>  Tue, 05 Aug 2014 11:32:44 -0400
+
 livecd-rootfs (2.237) utopic; urgency=medium
 
   * ubuntu-core: Add click-systemd to preinstalled image (currently only in

live-build/ubuntu-core/hooks/03-boot_with_systemd.binary

@@ -3,7 +3,7 @@
 # Boot using systemd and disable quiet boot
 # to see what is happening.
 systemd=/lib/systemd/systemd
-sed -i \
+[ -f /etc/default/grub ] && sed -i \
     -e "s,^\\([ 	]*GRUB_CMDLINE_LINUX\\)=\"\"$,\\1=\"init=$systemd\",g" \
     -e 's,^\([ 	]*GRUB_CMDLINE_LINUX_DEFAULT\)="quiet splash",\1="",g' \
     /etc/default/grub

live-build/ubuntu-core/hooks/05-create_minimal_fstab.chroot

@@ -0,0 +1,6 @@
+#!/bin/sh -x
+
+cat >>/etc/fstab<<EOT
+# Minimal setup required for systemd to provide a r/w FS
+/dev/root	/	rootfs	defaults	0	0
+EOT