Funtion appropriately in the absence of a lchmod call on the host.
import heimdal rev 1.42: we have to create our own param struct before
marshaling (fixes bin/15520)
Andrew Brown found that we overflowed all cases in the TTLINEDNAMELEN.
ouch.
Handle the case where a DMA operation wraps from the end of a page to the
beginning of the same page properly by double-mapping that page.
Provide more info in psycho_ue.
The Npwr has a 19-bit timer.  Make sure values programmed into
the counter fit.
extent_alloc_subregion1(): when a candidate region doesn't fit after being
rounded up to respect boundary limits, adjust newstart and last before
skiping to the next region. Otherwise we may check the same candidate
region against the start of the next region, no the one immediatly following
the hole, leading to corrupted map.

This fixes the panic seen on sparc64 with scsi drivers, and probably fixes
PR 15489.
* The Npwr only has 5 interrupt sources, all in XINT3, so don't bother
  reading XINT0 (which isn't even implemented by the CPLD on Npwr).
* Adjust the mask of valid IRQ bits for the Npwr.
Correctly take into account the satck bias in CLKF_INTR().
Increase NMBCLUSTERS.
Fix microsecond calculation in microtime.
(1) Make if_index "wrap" at USHRT_MAX instead of going above it so
that other parts of the kernel won't lose gratuitously.  There are
places where it's assumed that it won't grow that large.

(2) Avoid accidental reuse of occupied slots in the ifindex2ifnet[]
table.
use ${INSTALL_FILE} as appropriate
Add HP Scanjet 5400C
regen
use ${INSTALL_FILE} as appropriate
do not bother setting owner or group when ${INSTALL}ing releases
use ${INSTALL_FILE} as appropriate
Bring this file back as it is needed by CATS, atm.
- add check_destdir and check_releasedir targets, and use appropriately
  (easier to read that large nested .if's
- use INSTALL_FILE, INSTALL_LINK and INSTALL_SYMLINK instead of INSTALL
- when creating release directories, don't bother setting owner and group