- Support setting up a swap file
    - Verify integer args in livecd-iso-to-disk (#467257)
    - Set up persistent /home on internal mtd0 for XO
    - Default to resetting the overlay on XO
    - Support copying the raw ext3fs to the usb stick instead of the squash
    - Mactel fixes
    - Align initrd properly on XO (#467093)
    - Make initrd load addr work on newer XO firmwares
    - Fix up Xen paths for Xen live images (Michael Ansel)
    - Support --defaultdesktop (Orion Poplawski)