[newlib-cygwin] Document cygserver changes

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=0accc5332a5628f325c11f95acde41907642903a

commit 0accc5332a5628f325c11f95acde41907642903a
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Fri Mar 24 18:13:08 2017 +0100

    Document cygserver changes
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/release/2.8.0 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/winsup/cygwin/release/2.8.0 b/winsup/cygwin/release/2.8.0
index 92dff74..cac919f 100644
--- a/winsup/cygwin/release/2.8.0
+++ b/winsup/cygwin/release/2.8.0
@@ -37,3 +37,6 @@ Bug Fixes
 - Fix dlopen/dlclose reference counting to make sure FreeLibrary isn't
   called too early in forked process.
   Addresses: https://cygwin.com/ml/cygwin/2017-03/msg00220.html
+
+- Fix concurrency problems in cygserver.
+  Addresses: https://cygwin.com/ml/cygwin/2017-03/msg00218.html