window.1: unbreak macros, hyphens are `-' not minus `\-'
Document isgreater(3) and friends.
<sys/proc.h>: Remove suser() and suser_cred() prototypes.

suser_*() was replaced with priv_*() more than 4 years ago.

Reported-by: Joris Giovannangeli <joris@giovannangeli.fr>
taskqueue.9: Use .Er for errors numbers.
kernel: Stop installing pst(4) module and manual page on x86_64.

It is i386 only.
Merge branch 'master' into gsocdrm_alter