Release: 0.4

Release 0.4

Morten Linderud (2):
      Updated srcinfo
      sbctl: Inverted bool broke key enrollment

igo95862 (3):
      Directly pass arguments to subprocesses instead of args spliting
      Use argument list for objcopy instead of split by whitespace
      Redirect objcopy stderr to parent stderr

Érico Nogueira (1):
      Use x/sys/unix for ioctl instead of rolling our own.