altboot:

altboot:
- 40-bootNFS: Copy resolv.conf from flash into pivot_root to allow working DNS
- Allowing to use altboot as init inside a pivot_root. Which means as soon as th  e new root is booted, you are presented with altboots menu again. But this ti
  me changing behaviour of the pivot_root booting sequence
- Improved detected if altboot is run by user (to switch runlevels manually) or
  kernel.
- Do not run scripts in /etc/altboot.rc if altboot is not enabled
- Add Advanced/Boot original INIT. Note: "Normal Boot" might be different than
  the real /sbin/init on some machines.