[gupnp-av] Prepare 0.13.0

[Jens Georg <jensgeorg src gnome org>]

commit 013e6769f86a01a97664c686fe1481edd5a9c51e
Author: Jens Georg <mail jensge org>
Date:   Wed Jul 7 22:51:33 2021 +0200

    Prepare 0.13.0

 NEWS | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
---
diff --git a/NEWS b/NEWS
index 563c316..02e3c63 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,19 @@
+0.13.0
+======
+
+Changes since 0.12.11:
+
+- Fix stripping @refID
+- Port to modern GObject
+- Drop autotools
+- Allow to be used as a subproject
+- Remove hand-written ref-counting, use RcBox/AtomicRcBox instead
+- Obsolete code removal
+
+All contributors to this release:
+ - Jens Georg <mail jensge org>
+ - Andre Klapper <a9016009 gmx de>
+
 0.12.11
 =======