fixed README.md typo: replaced x86-86 with x86-64
started merging MASTER branch
also debugging CMUCL regression (issue #3)
continued merging MASTER branch
fixed CMUCL bug causing test-suite to hang: added missing locking to get-atomic-counter
Merge branch 'master' into candidate

Conflicts:
	README.md
	lang/features-detect.lisp
README.md fixes