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.
subrepo: fix svnsubrepo.dirty() checking of ignoreupdate (
issue2499)
The ignoreupdate flag to subrepo.dirty(), introduced in
be7e8e9bc5e5, is
correctly checked with this change.