- add 'troubleshooting' submenu with 'basic graphics mode' to UEFI boot menu (awilliam)
    - make UEFI boot menu resemble the BIOS and non-live boot menus more (awilliam)
    - drop 'xdriver=vesa' from basic graphics mode parameters (per ajax) (awilliam)
    - Ensure filesystem modules end up in the live image initramfs. (notting)
    - Don't use mkfs.extN options for any filesystem types. (notting)
    - litd: Add --label option to override LIVE label (helio)
    - liveimage-mount: add missing import (bcl)
    - Change vfat limit from 2047 to 4095 (#995552) (bcl)