Import patches-unapplied version 2.74 to ubuntu/quantal

Imported using git-ubuntu import.

Changelog parent: 9715594952

New changelog entries:
  * Change mksquashfs compression flags for LTSP images, turning
    compression back on to match current ltsp-update-image behaviour.

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.74) quantal; urgency=low
+
+  * Change mksquashfs compression flags for LTSP images, turning
+    compression back on to match current ltsp-update-image behaviour.
+
+ -- Stéphane Graber <stgraber@ubuntu.com>  Mon, 20 Aug 2012 19:37:01 -0400
+
 livecd-rootfs (2.73) quantal; urgency=low
 
   * Add u-boot-tools to the installed set for all u-boot ARM images

livecd.sh

@@ -813,7 +813,7 @@ Pin-Priority: 550
                 checkpoint "Building LTSP chroot"
                 ltsp-build-client --base $(pwd) --mirror $MIRROR --arch $TARGETARCH --dist $STE --chroot ltsp-live --late-packages ldm-edubuntu-theme,plymouth-theme-edubuntu --purge-chroot --skipimage
                 mkdir -p $(pwd)/images
-                mksquashfs $(pwd)/ltsp-live $(pwd)/images/ltsp-live.img -noF -noD -noI -no-exports -e cdrom
+                mksquashfs $(pwd)/ltsp-live $(pwd)/images/ltsp-live.img -e cdrom
                 rm -Rf $(pwd)/ltsp-live
                 if [ -f $(pwd)/images/ltsp-live.img ]; then
                     mv $(pwd)/images/ltsp-live.img livecd.$FS-ltsp.squashfs