[gjs] release: Prepare for 1.50.0

[Philip Chimento <pchimento src gnome org>]

commit b3e2deba5a96307b5f02fd62906bc0c5bc4c70f1
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Sep 11 11:43:08 2017 -0700

    release: Prepare for 1.50.0

 NEWS |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 8cb486c..20ef5f2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+Version 1.50.0
+--------------
+
+- Closed bugs:
+
+  * Relicense coverage.cpp and coverage.h to the same license as the rest of
+    GJS [#787263, Philip Chimento; thanks to Dominique Leuenberger for pointing
+    out the mistake]
+
 Version 1.49.92
 ---------------