[librsvg/librsvg-2.44] Update NEWS

[Federico Mena Quintero <federico src gnome org>]

commit 9a0148e1a4b53e192514bce29bcec8a49960a846
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Sep 26 10:38:35 2018 -0500

    Update NEWS

 NEWS | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/NEWS b/NEWS
index c2fbc5bc..c3a13e49 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,8 @@ Version 2.44.5
 - Fix #343 - Handle child being in error in feComponentTransfer.
 - Fix #346 - Handle filter primitives producing errors.
 - Fix #347 - Regression in computation of text element extents.
+- Fix - rsvg_handle_get_dimensions_sub() no longer panics if passed a
+  nonexistent fragment identifier.
 
 Version 2.44.4
 - Fix #341 - Don't infinite-loop with cyclic pattern references.