Commit Briefs
INSTALL: fix architecture detection on Solaris.
And uses gcc for i386 and x86_64. LGTM=rsc R=rsc https://codereview.appspot.com/69860044
all: DragonFly port.
Fix compilation problems, libdraw still doesn't work right yet. LGTM=rsc R=rsc https://codereview.appspot.com/67820046
INSTALL: diagnose missing gcc on Darwin
TBR=rsc https://codereview.appspot.com/55700043
fontserv: fix build on FreeBSD 9.1
R=rsc https://codereview.appspot.com/7095050
fontsrv: fix build on OpenBSD 5.2
R=rsc CC=plan9port.codebot https://codereview.appspot.com/6850108
build: OS X 64-bit build
R=rsc http://codereview.appspot.com/4838047
INSTALL: add -r flag
R=rsc CC=plan9port.codebot http://codereview.appspot.com/4526096
fix build on SunOS (Sparc)
R=rsc CC=codebot http://codereview.appspot.com/882044
docs: document bitbucket servers, codereview(1)
http://codereview.appspot.com/98068