need to chmod ltsp-live image

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (1.112) lucid; urgency=low
+
+  * ltsp image needs to be readable
+
+ -- LaMont Jones <lamont@ubuntu.com>  Fri, 26 Mar 2010 20:23:41 -0600
+
 livecd-rootfs (1.111) lucid; urgency=low
 
   * edubuntu-dvd/ltsp: mksquashfs needs the directory to exist

livecd.sh

@@ -658,6 +658,7 @@ Pin-Priority: 550
                 rm -Rf $(pwd)/ltsp-live
                 if [ -f $(pwd)/images/ltsp-live.img ]; then
                     mv $(pwd)/images/ltsp-live.img livecd.$FS-ltsp.squashfs
+                    chmod 644 livecd.$FS-ltsp.squashfs
                     rmdir --ignore-fail-on-non-empty $(pwd)/images/
                 else
                     echo "LTSP: Unable to build the chroot, see above for details."