RELEASE-NOTES: Updated following recent changes to the email protocols

Added recent additions and fixes following the changes to imap, pop3
and smtp. Additionally added another contributor that helped to test
the imap sasl changes.

RELEASE-NOTES

@@ -16,6 +16,7 @@ This release includes the following changes:
  o imap: Added support for sasl ntlm authentication
  o imap: Added support for sasl login authentication
  o imap: Added support for sasl plain text authentication
+ o imap: Added support for login disabled server capability
  o mk-ca-bundle: add -f, support passing to stdout and more [5]
  o writeout: -w now supports remote_ip/port and local_ip/port
 
@@ -46,6 +47,8 @@ This release includes the following bugfixes:
  o pop3: Fixed default authentication detection
  o imap: Fixed usernames and passwords that contain escape characters
  o packages/DOS/common.dj: remove COFF debug info generation [3]
+ o imap/pop3/smtp: Fixed failure detection during TLS upgrade [8]
+ o pop3: Fixed no known authentication mechanism when fallback is required [9]
 
 This release includes the following known bugs:
 
@@ -57,7 +60,7 @@ advice from friends like these:
  Nick Zitzmann, Colin Watson, Fabian Keil, Kamil Dudka, Lijo Antony,
  Linus Nielsen Feltzing, Marc Hoersken, Stanislav Ivochkin, Steve Holme,
  Yang Tse, Balaji Parasuram, Dan Fandrich, Bob Relyea, Gisle Vanem,
- Yves Arrouye, Kai Engert, Lluís Batlle i Rossell
+ Yves Arrouye, Kai Engert, Lluís Batlle i Rossell, Jirí Hruška
 
         Thanks! (and sorry if I forgot to mention someone)
 
@@ -70,3 +73,5 @@ References to bug reports and discussions on issues:
  [5] = http://curl.haxx.se/mail/lib-2013-01/0045.html
  [6] = http://curl.haxx.se/mail/lib-2012-12/0246.html
  [7] = http://curl.haxx.se/bug/view.cgi?id=1173
+ [8] = http://curl.haxx.se/mail/lib-2013-01/0250.html
+ [9] = http://curl.haxx.se/mail/lib-2013-02/0004.html