[gssdp] Prepare 1.1.2

[Jens Georg <jensgeorg src gnome org>]

commit 3bfce1a975693ed0c63044b23128d93ce590f0fb
Author: Jens Georg <mail jensge org>
Date:   Tue Jan 8 20:40:46 2019 +0100

    Prepare 1.1.2

 NEWS | 12 ++++++++++++
 1 file changed, 12 insertions(+)
---
diff --git a/NEWS b/NEWS
index 0d156f1..fe01b6d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,15 @@
+1.1.2
+=====
+
+- Use a proper type for the message-received signal's parameter
+- Fix OS name in version string
+- Fix version string to include UPnP version
+- Fall-back to UDA 1.0 if UDA version is unspecified
+
+All contributors to this release:
+ - Jens Georg <mail jensge org>
+ - Andre Klapper <a9016009 gmx de>
+
 1.1.1
 =====
 - Fix a crash with sniffer