[gtksourceview] Release 3.17.4

[Sébastien Wilmet <swilmet src gnome org>]

commit 243454a42924107b4bbe016b221c62ef357b0548
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Jul 20 17:07:55 2015 +0200

    Release 3.17.4

 NEWS |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index f244f0b..89bd92e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+News in 3.17.4
+--------------
+* Add .rej files as another version of diff file
+* Improvements to lang files: Apache Pig, rpmspec
+* Misc bug fixes
+* Translation updates
+
 News in 3.17.3
 --------------
 * Add a few more functions to GtkSourceFile