arlad dumps core on NetBSD-1.4.2/i386

[Magnus Ahltorp]

> The first problem I noted is that NetBSD does not modload xfs_mod.o
> when running at securelevel > 0. For experimenting I built a kernel
> wih "options INSECURE"; later the modload will have to be done early
> during boot, before the securelevel is raised. This should be
> mentionned in INSTALL.

I have now added a text that describes the problem and two solutions.

/Magnus