Import OpenSSL-1.0.1h.

* Fixes for CVE-2014-0224, CVE-2014-0221, CVE-2014-0195, CVE-2014-3470
* Harmonize version and its documentation
* Fix eckey_priv_encode so it immediately returns an error upon a
    failure in i2d_ECPrivateKey
* Fix some double frees. These are not thought to be exploitable.

See also http://www.openssl.org/news/secadv_20140605.txt

Submitted-by: Robin Hahling <robin.hahling@gw-computing.net>
Merge branch 'vendor/OPENSSL'
openssl: Adjust manual pages for 1.0.1h.