[gtksourceview] Release 4.0.1

[Sébastien Wilmet <swilmet src gnome org>]

commit fc7738ee106b360f3d5c870ea5857ce31ea2fbc3
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat May 5 15:39:57 2018 +0200

    Release 4.0.1

 NEWS |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 4cfbe9e..8bc575e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+News in 4.0.1, 2018-05-05
+-------------------------
+* New syntax highlighting definition file for: TOML.
+* Improvements to the syntax highlighting of: CSS and XML.
+* Translation updates.
+
 News in 4.0.0, 2018-03-10
 -------------------------
 * GtkSourceView class: respect the GtkTextView:accepts-tab property.