Commit Briefs
libthread: add threadspawnd
R=rsc http://codereview.appspot.com/6742064
openbsd updates (thanks Pascal Stumpf)
R=rsc http://codereview.appspot.com/6401049
build: OS X 64-bit build
R=rsc http://codereview.appspot.com/4838047
arm: build fixes
Get p9p to build cleanly for ARM - based on suggestions from rsc and eekee, plus a final tweak from me. Tested (a bit) on sheevaplug (ubuntu jaunty), Nokia N800 (maemo 4) and Nokia N900 (maemo 5). R=rsc CC=plan9port.codebot http://codereview.appspot.com/4524056
INSTALL: fix build on Snow Leopard
http://codereview.appspot.com/116073