Merge remote-tracking branch 'ry/v0.6' into v0.6-merge

Conflicts:
	ChangeLog
	deps/uv/include/uv-private/uv-unix.h
	deps/uv/src/unix/core.c
	deps/uv/src/unix/sunos.c
	deps/v8/src/runtime.cc
	doc/api/crypto.markdown
	lib/http.js
	src/node_version.h
	test/gc/test-http-client-timeout.js
	wscript