Try to fix in 7.27
==================

313 - host.name vs. host.dispname and "(nil)" outputs

To be addressed in 7.28
=======================

310 - a new authentication callback

312 - custom Content-Length appears in CONNECT, solve it by offering a separate
      option to provide headers for the CONNECT request

314 - CURL_SOCKOPTFUNCTION for accept()ed connection

315 - multiple receivers with SMTP and one fails

317 - CURLINFO_SSL_TRUST to return SSL-specific data for a darwinssl build

318 -