RELEASE-NOTES: cleaned up for 7.30 (synced with 5c5e1a1cd20)

Most notable the security advisory:
http://curl.haxx.se/docs/adv_20130412.html
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index d588da7..66abd7d 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -33,6 +33,7 @@
 
 This release includes the following bugfixes:
 
+ o SECURITY ADVISORY: cookie tailmatching to avoid cross-domain leakage [25]
  o darwinssl: Fix build under Leopard
  o DONE: consider callback-aborted transfers premature [1]
  o ntlm: Fixed memory leaks
@@ -80,6 +81,8 @@
  o FTP: wait on both connections during active STOR state [21]
  o connect: treat a failed local bind of an interface as a non-fatal error [22]
  o darwinssl: disable insecure ciphers by default
+ o FTP: handle "rubbish" in front of directory name in 257 responses [24]
+ o mk-ca-bundle: Fixed lost OpenSSL output with "-t"
 
 This release includes the following known bugs:
 
@@ -96,7 +99,8 @@
  Martin Jansen, John E. Malmberg, Tom Grace, Patrick Monnerat,
  Zdenek Pavlas, Myk Taylor, Cédric Deltheil, Robert Wruck, Sam Deane,
  Clemens Gruber, Marc Hoersken, Tomas Mlcoch, Fredrik Thulin, Steven Gu,
- Andrew Kurushin, Christian Hägele, Daniel Theron
+ Andrew Kurushin, Christian Hägele, Daniel Theron, Bill Middlecamp,
+ Richard Michael, Yamada Yasuharu
 
         Thanks! (and sorry if I forgot to mention someone)
 
@@ -125,3 +129,5 @@
  [21] = http://curl.haxx.se/bug/view.cgi?id=1183
  [22] = http://curl.haxx.se/bug/view.cgi?id=1189
  [23] = http://curl.haxx.se/bug/view.cgi?id=1214
+ [24] = http://curl.haxx.se/mail/lib-2013-04/0113.html
+ [25] = http://curl.haxx.se/docs/adv_20130412.html