[newlib-cygwin] Cygwin: Improve 2.2.1 release notes

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=b5f56ec2864f07e346b5df012b2ac238bf76b2c3

commit b5f56ec2864f07e346b5df012b2ac238bf76b2c3
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Sat Aug 15 13:32:31 2015 +0200

    Cygwin: Improve 2.2.1 release notes
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/release/2.2.1 | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/winsup/cygwin/release/2.2.1 b/winsup/cygwin/release/2.2.1
index 4aa797a..86546cd 100644
--- a/winsup/cygwin/release/2.2.1
+++ b/winsup/cygwin/release/2.2.1
@@ -1,20 +1,15 @@
-What's new:
------------
-
-
-What changed:
--------------
-
-
 Bug Fixes
 ---------
 
 - Revert the following patch from 2.2.0:
   When started from a non-Cygwin process, check if $HOME starts with a
   slash (absolute POSIX path).  Otherwise ignore it.
+  Addresses discussion starting at
+  https://cygwin.com/ml/cygwin/2015-08/msg00048.html
 
 - Fix output of /proc/cpuinfo in terms of cpu topology and cache size for
   modern CPUs and modern Windows OSes supporting more than 64 logical CPUs.
+  Addresses: https://cygwin.com/ml/cygwin/2015-06/msg00345.html
 
 - Don't try to perform RFC2307 owner/group mapping on Samba/NFS if account
   info is only fetched from local passwd/group files.
@@ -23,4 +18,4 @@ Bug Fixes
 - Precautionally fix a potential data corruption problem in pipe I/O, only
   actually observered in Wine yet.  However, MSDN language indicates this
   might be a problem on real Windows as well.
-  Addresses: Freenode IRC #cygwin discussion, ML entry follows.
+  Addresses: https://cygwin.com/ml/cygwin/2015-08/msg00225.html