Release Notes: This release adds m2urllib2, and a CONNECT proxy for httpslib and m2urllib2. It adds PKey.get_modulus, X509.get_fingerprint, X509_Name.as_der, and m2.bn_to_hex. It adds Err.peek_error_code. It fixes m2urllib.open_https to return the response headers; otherwise, code that relied on that would break (such as msnlib 3.5). The Twisted wrapper has been fixed to work with BIO buffers larger than 16 kb. DSA.save_key, DSA_.save_pub_key, and X509.check_purpose() have been fixed.