pxeboot -> pxeboot_ia32, and add pxeboot_ia32_com0
Sample kernel configuration for a Soekris Engineering net4501
single board computer.
Add rename(2) case.
change the default back to checking the file system type is '4.2BSD',
and add -I to ignore this check.  per discussion with thorpej.
Pick up some changes from FreeBSD- adding "sizeableness" but leaving out
Proper Nouns like country names.  The notable addition is "add".

Also add the remaining atomic elements that weren't in the list - we had
most of them anyway (but leave out the unclassified names).
Don't use MALLOC for variable sized allocation.
In the function uvm_page_own(), clear owner_tag after assertion so that
we can see the owner when assertion failed.  Some indentation fix while
I'm here.
Rename to NET4501.
When printing pool stats, print pool cache stats also if -v is given.
Don't forget to fetch pool cache group.
If the symbol is weak or external and this is a PCREL reference,
generate a fragment instead of fixup.  This allows us to convert
to a GOT or PLT reference which can be resolved externally.
when creating a v4 ticket file, name it after the users uid, not our
current (should finally fix bin/13040)
Fix some markup, add menus(3) to SEE ALSO.
Normalize Dd, use Nx.
Normalize Dd.
Use correct comment macro.
Sort sections.
Drop trailing empty line.
Punctuation nit.
Improve markup, sort sections.