node: Now working on v0.13.0
Merge remote-tracking branch 'upstream/v0.12'
tls: fix encoding in certificate-related functions

Strings are treated as UTF8 instead of one-byte strings when
names are processed and when OpenSSL's ..._print functions are used.

This commit fixes simple/test-tls-peer-certificate-encoding test.

fix #8366
Merge branch 'master' of https://github.com/joyent/node into microtask_nextTick
Merge branch 'v0.12' into microtask_nextTick