[gtksourceview/gnome-3-24] release 3.24.9

[Christian Hergert <chergert src gnome org>]

commit 699ce6bb876e04a0def6550c70b33599ae0f6ff7
Author: Christian Hergert <chergert redhat com>
Date:   Wed Sep 5 14:57:58 2018 -0700

    release 3.24.9

 NEWS | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/NEWS b/NEWS
index 02730af9..7324dd20 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+News in 3.24.9, 2018-09-05
+--------------------------
+* New syntax highlighting definition file for: Logtalk.
+* Improvements to the syntax highlighting of: Haskell, C++, GLSL, and Markdown.
+* Performance improvements to space drawing.
+* Missing G_PARAM_DEPRECATED flag was added to :underline property
+* Various memory leak fixes.
+* Translation updates.
+
 News in 3.24.8, 2018-06-17
 --------------------------
 * MS Windows: lib shutdown on DLL_PROCESS_DETACH, not DLL_THREAD_DETACH.