Import patches-unapplied version 2.158 to ubuntu/saucy-proposed

Imported using git-ubuntu import.

Changelog parent: ac53f88f184e496a8e64d7d9409ef3d526a3afbc

New changelog entries:
  * Under armhf+omap4, don't use the ubuntu-desktop Task, but use the
    metapackage instead. The metapackage doesn't pull in the X stack which
    allows us to additionally install the special "revert" X stack that we
    require here.

debian/changelog

@@ -1,3 +1,12 @@
+livecd-rootfs (2.158) saucy; urgency=low
+
+  * Under armhf+omap4, don't use the ubuntu-desktop Task, but use the
+    metapackage instead. The metapackage doesn't pull in the X stack which
+    allows us to additionally install the special "revert" X stack that we
+    require here.
+
+ -- Iain Lane <iain.lane@canonical.com>  Tue, 16 Jul 2013 17:19:22 +0100
+
 livecd-rootfs (2.157) saucy; urgency=low
 
   * add xserver-xorg-input-evdev-omap-revert and

live-build/auto/config

@@ -172,7 +172,21 @@ esac
 
 case $PROJECT in
 	ubuntu|ubuntu-dvd)
-		add_task install minimal standard ubuntu-desktop
+		add_task install minimal standard
+		case "$ARCH+$SUBARCH" in
+			armhf+omap4)
+				# Don't use the task as this drags in the regular X
+				# stack (the metapackage doesn't). We want the
+				# "reverted" one.
+				add_package install ubuntu-desktop \
+					xserver-xorg-core-omap-revert \
+					xserver-xorg-video-omap-revert \
+					xserver-xorg-input-evdev-omap-revert 
+				;;
+			*)
+				add_task install ubuntu-desktop
+				;;
+		esac
 		LIVE_TASK='ubuntu-live'
 		;;
 
@@ -316,7 +330,7 @@ case $ARCH in
 						add_package install u-boot-linaro-omap4-panda u-boot-tools
 						;;
 					*)
-						add_package install u-boot-linaro-omap4-panda u-boot-tools pvr-omap4 xserver-xorg-video-omap-revert xserver-xorg-input-evdev-omap-revert
+						add_package install u-boot-linaro-omap4-panda u-boot-tools pvr-omap4
 						;;
 				esac
 				BINARY_REMOVE_LINUX=false