[librsvg/librsvg-2.40] Update NEWS

[Federico Mena Quintero <federico src gnome org>]

commit 3ec71aa76b34129fdf7db60e01d3ddd395ecd84f
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Jul 19 20:10:50 2017 -0500

    Update NEWS

 NEWS |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 22a6837..36d43a9 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+Version 2.40.18
+- bgo#783835 - CVE-2017-11464 - Fix division-by-zero in the Gaussian
+  blur code.
+- Fix other cases of division-by-zero on fuzzed SVG files.
+- Don't crash on invalid transformation matrices.
+- Support Visual Studio 2017; generate .pc files for Meson on Windows -
+  Chun-wei Fan.
+
 Version 2.40.17
 - bgo#778666 - Use our own thumbnailer specification file, so
   gnome-desktop-thumbnailer can generate thumbnails outside of the