Import patches-unapplied version 2.224 to ubuntu/utopic-proposed

Imported using git-ubuntu import.

Changelog parent: 17b8a1df96

New changelog entries:
  * drop extra space in DEFGROUPS variable

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (2.224) utopic; urgency=medium
+
+  * drop extra space in DEFGROUPS variable
+
+ -- Oliver Grawert <ogra@ubuntu.com>  Wed, 16 Jul 2014 20:32:58 +0200
+
 livecd-rootfs (2.223) utopic; urgency=medium
 
   * add android_cache group (GID 2001) so that after we switch developer mode

live-build/ubuntu-touch/hooks/02-add_user_to_groups.chroot

@@ -2,7 +2,7 @@
 
 USER=phablet
 
-DEFGROUPS="tty,sudo,adm,dialout,cdrom,plugdev,audio,dip,video,gps,radio,bluetooth,android_net,android_net2,android_net3,android_graphics,android_input,sdcard_rw,android_media,android_nvram, android_cache"
+DEFGROUPS="tty,sudo,adm,dialout,cdrom,plugdev,audio,dip,video,gps,radio,bluetooth,android_net,android_net2,android_net3,android_graphics,android_input,sdcard_rw,android_media,android_nvram,android_cache"
 
 /bin/egrep  -i "^audio:" /etc/group
 if [ $? -eq 0 ]; then