add support for AD181[56] SBPro emulation
Made changes to reflect new netstart script and ifconfig options.
(thanks to frueauf@ira.uka.de).  Closes PR#3470.
fix off-by-one error in fixed I/O resource interpreter
fix address alignment errors in memory resource interpreter
clean up debug output a bit
add synopsis line for isapnp attachment
add pointers to aic(4) and joy(4)
* 2048 bytes between vertically-adjacent pixels on 1280x1024 mfb.
  Fixes broken blitting from rcons.
* Put back old 4.4bsd range test on cursor movement.  1.2 code is broken.
* Disable screensaver, it reportedly never comes back on properly.
"undefined" -> "undef/%d" for memory type names. Similar, but not identical
to Ken Raeburns proposal from PR 1012, herewith closed.
Make the first field 2 characters wider so that XXX.XXX.XXX.XXX/XX fits.
From Kimmo
Repair the formatting of the by-memory-type table of "vmstat -m"
("MSDOSFS mount" is too big for %12s).
Note that this breaks naive parser scripts, but they would not parse
the earlier "MSDOSFS mount" line correctly, anyway.
pull in arch-specific Makefile.inc only if it exists
Fix botches in last IP Filter update that broke the LKM.  From
Matthias Scheler, PR #3428.
Add mtu n parameter. Part of code by Matthias Pfaller (PR 1648).
Back out last change: just return EACCESS for any non-VREG file.
Fixes PR/3472 from Matthias Pfaller.
Changed inaccuracy in termination description described by PR#2226.
Ignore SE/30 faux-video card.
Add better boot support for VS3100/??.
add installboot_cd9660, which is installboot(8) modified to place a boot
block (and faked-up disklabel) into an ISO-9660 file system image.
reorganize cpu configuration and device configuration tables.  Now all macro
definitions and prototypes are in machine/conf.h, and all tables are in
alpha/conf.c.
move cpu configuration tables into conf.c (cpuconf.c removed).
define CPU options and FIX_UNALIGNED_VAX_FP as header-generating options.
add pci_swiz_*_common.c when appropriate.
clean up a bit and sort more carefully.
enabled EB64+ support
pass memory- and i/o-enabled flags down via the PCI bus and device attach
arguments, so that a device can tell if its memory and I/O spaces are
enabled.  The flags are cleared, depending on the contents of devices CSR
registers, in the machine-independent PCI bus code.