Commit Briefs
INSTALL: add -r flag
R=rsc CC=plan9port.codebot http://codereview.appspot.com/4526096
install(1): cvs -> hg
R=rsc CC=codebot http://codereview.appspot.com/637041
R=rsc CC=plan9port.codebot http://codereview.appspot.com/4526096
R=rsc CC=codebot http://codereview.appspot.com/637041