[librsvg: 12/13] Update NEWS

[Federico Mena Quintero <federico src gnome org>]

commit fd7eca810f15bd847d492e343b6db535d1790697
Author: Federico Mena Quintero <federico gnome org>
Date:   Sat Feb 1 14:22:12 2020 +0100

    Update NEWS

 NEWS | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/NEWS b/NEWS
index d7bc38f5..b7154299 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,14 @@
+Version 2.47.3
+
+- #379 - New API, rsvg_handle_set_stylesheet(), to set a CSS
+  stylesheet independent of the SVG document.
+
+- #510 - support opacity in patterns (Sven Neumann).
+
+- Move away from the Cairo transform type to our own (Paolo Borelli).
+
+- Update the gtk-rs version.
+
 Version 2.47.2
 
 - Handling of the "result", "in", "in2" attributes in filter