[newlib-cygwin] Add usertemp to 2.4.0 release text

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=4fbb2eb2c0e9ea6bbbb28e3d479377df44fff869

commit 4fbb2eb2c0e9ea6bbbb28e3d479377df44fff869
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Tue Dec 15 11:25:23 2015 +0100

    Add usertemp to 2.4.0 release text

Diff:
---
 winsup/cygwin/release/2.4.0 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/winsup/cygwin/release/2.4.0 b/winsup/cygwin/release/2.4.0
index 9c8144e..c22fb5d 100644
--- a/winsup/cygwin/release/2.4.0
+++ b/winsup/cygwin/release/2.4.0
@@ -22,6 +22,9 @@ What's new:
   who created the file.  This only works for files and directories
   created by Cygwin processes.
 
+- New mount type "usertemp" which allows to mount a POSIX directory to
+  the Windows per-user temporary directory.
+
 - cygpath has a new -U option, which creates cygdrive paths using the
   unambiguous /proc/cygdrive prefix.