RELEASE-NOTES: synced with 83e9fb21aa

RELEASE-NOTES

@@ -9,13 +9,25 @@ Curl and libcurl 7.21.4
 
 This release includes the following changes:
 
- o 
+ o CURLINFO_FTP_ENTRY_PATH now supports SFTP
+ o introduced new framework for unit-testing
+ o IDN: use win32 API if told to
+ o ares: ask for both IPv4 and IPv6 addresses
 
 This release includes the following bugfixes:
 
+ o SMTP: add brackets for MAIL FROM
+ o ossl_seed: no more RAND_screen (on Windows)
+ o multi: connect fail => use next IP address
+ o use the timeout when using multiple IP addresses similar to how
+   the easy interface does it
+ o cookies: tricked dotcounter fixed
+ o pubkey_show: allocate buffer to fit any-size result
+ o Curl_nss_connect: avoid PATH_MAX
+ o Curl_do: avoid using stale conn pointer
+ o tftpd test server: avoid buffer overflow report from glibc
  o 
 
-
 This release includes the following known bugs:
 
  o see docs/KNOWN_BUGS (http://curl.haxx.se/docs/knownbugs.html)
@@ -23,6 +35,7 @@ This release includes the following known bugs:
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- 
+ Brad Hards, Guenter Knauf, Luke Amery, Pasha Kuznetsov, Patrick Monnerat,
+ Paul Howarth, Pierre Joye, Tommie Gannert, Yang Tse
 
         Thanks! (and sorry if I forgot to mention someone)