Import patches-unapplied version 2.488 to ubuntu/bionic-proposed

Imported using git-ubuntu import.

Changelog parent: 7e86291397

New changelog entries:
  * Enable systemd-networkd by default for live-server installs.

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (2.488) bionic; urgency=medium
+
+  * Enable systemd-networkd by default for live-server installs.
+
+ -- Michael Hudson-Doyle <michael.hudson@ubuntu.com>  Thu, 04 Jan 2018 09:36:56 +1300
+
 livecd-rootfs (2.487) bionic; urgency=medium
 
   * Drop android-tools-fsutils dependency, and instead install it on

live-build/ubuntu-server/includes.chroot/etc/systemd/system/multi-user.target.wants/systemd-networkd.service

@@ -0,0 +1 @@
+/lib/systemd/system/systemd-networkd.service

live-build/ubuntu-server/includes.chroot/etc/systemd/system/network-online.target.wants/systemd-networkd-wait-online.service

@@ -0,0 +1 @@
+/lib/systemd/system/systemd-networkd-wait-online.service

live-build/ubuntu-server/includes.chroot/etc/systemd/system/sockets.target.wants/systemd-networkd.socket

@@ -0,0 +1 @@
+/lib/systemd/system/systemd-networkd.socket