* init - initialize console by using the macros from ttydefaults.h
* init - add the possiblity to ignore further interrupts from keyboard
* init - add the possiblity to set sane terminal line settings
to flush data and send them the ATA standby command. This should
avoid data loss on USB sticks and other removable block devices.
* Flush block devices on halt/reboot if not done by the kernel.
