Import patches-unapplied version 2.77 to ubuntu/quantal

Imported using git-ubuntu import.

Changelog parent: b2bcbb5d7e

New changelog entries:
  * add unity-2d to the list of extra packages on ac100

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (2.77) quantal; urgency=low
+
+  * add unity-2d to the list of extra packages on ac100
+
+ -- Oliver Grawert <ogra@ubuntu.com>  Thu, 23 Aug 2012 17:55:37 +0200
+
 livecd-rootfs (2.76) quantal; urgency=low
 
   * live-build/auto/config:

live-build/auto/config

@@ -285,7 +285,7 @@ case $ARCH in
 				;;
 			ac100)
 				COMPONENTS='main restricted universe'
-				add_package install zram-config
+				add_package install zram-config unity-2d
 				add_package live ac100-tarball-installer
 				BINARY_REMOVE_LINUX=false
 				;;