i18n-da: synchronized with
f3058dd05281
url: check subjectAltName when verifying ssl certificate
Now it verifies certificate in the same manner as py3k implementation:
http://svn.python.org/view/python/branches/py3k/Lib/ssl.py?view=markup#match_hostname
url: fix UnicodeDecodeError on certificate verification error
SSLSocket.getpeercert() returns tuple containing unicode for 'subject'.
Since Mercurial does't support IDN at all, it just returns error for non-ascii
certname.