add ross sparc 20 clone
a little more info on sw device
prep: mention that can't boot if root partition is past first 2 GB of disk
refine wording of section on scsi id mappings
install: add a little more info to the tape booting section
provided more detail when necessary and removed extraneous instructions.
hardware: totally revamped to be more readable and include all known
supported hardware, now matches htdocs/Ports/sparc/hardware.html
install: new section on CD-ROM, netboot has instructions on setting up a
NetBSD server, removed disklabel instructions (miniroot/sysboot's
instructions are clear enough and have error-checking anyways)
prep: reorganized, put in cleaner explanation of SCSI target remapping on
OpenBOOT PROM 1 machines, put in instructions on how to figure out names
ROM uses for SCSI device, put in info about 100BaseTX network cards
upgrade: now points to ../common/upgrade
- update for 1.5 (still more MD stuff to check)
- use new macros in ../common/macros as appropriate
- introduce some CONSISTENCY between the various ports' install docs
- use various mdoc macros as appropriate, including .Li, .Pa, .Sy, and .Ic.
- migrate more stuff into ../common/*
- whitespace cleanup
- lots of other little things i'm sure...
