Import patches-unapplied version 2.70 to ubuntu/quantal

Imported using git-ubuntu import.

Changelog parent: 47a714ebc2

New changelog entries:
  * live-build/auto/config: Don't install lupin-casper on ubuntu-server
    images.

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.70) quantal; urgency=low
+
+  * live-build/auto/config: Don't install lupin-casper on ubuntu-server
+    images.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Sun, 22 Jul 2012 23:45:21 +0100
+
 livecd-rootfs (2.69) quantal; urgency=low
 
   * live-build/auto/config: Add server task to ubuntu-server images.

live-build/auto/config

@@ -90,7 +90,9 @@ case $IMAGEFORMAT in
 		;;
 
 	*)
-		add_package live lupin-casper
+		if [ "$PROJECT" != ubuntu-server ]; then
+			add_package live lupin-casper
+		fi
 		;;
 esac