- 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
