2.1 More non-blocking
2.2 Better support for same name resolves
2.3 Non-blocking curl_multi_remove_handle()
+ 2.4 Split connect and authentication process
3. Documentation
3.1 Update date and version in man pages
remove or add would then only ask for the action to get started and then
multi_perform() etc still be called until the add/remove is completed.
+2.4 Split connect and authentication process
+
+ The multi interface treats the authentication process as part of the connect
+ phase. As such any failures during authentication won't trigger the relevant
+ QUIT or LOGOFF for protocols such as IMAP, POP3 and SMTP.
3. Documentation