- fix #169628 - /usr/bin/floppy doesn't work with /dev/fd0
    - fix #168436 - login will attempt to run if it has no read/write access to
        its terminal
    - fix #168434 - login's timeout can fail - needs to call
        siginterrupt(SIGALRM,1)
    - fix #165253 – losetup missing option -a [new feature]
    - update PAM files (replace pam_stack with new "include" PAM directive)
    - remove kbdrate from src.rpm
    - update to 2.13pre4