[libnotify] Bump version to 0.7.12

[Logan Rathbone <larathbone src gnome org>]

commit 8162b1d397deb77e7b615dab36437cd43e96fbc6
Author: Logan Rathbone <poprocks gmail com>
Date:   Thu May 5 12:03:27 2022 -0400

    Bump version to 0.7.12
    
    Update NEWS.

 NEWS        | 15 +++++++++++++++
 meson.build |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index c6754c9..d2a991d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,18 @@
+New in 0.7.12
+============
+
+* docs/notify-send: Add --transient option to manpage [Marco]
+* notify-send: Move server capabilities check to a separate function [Marco]
+* notify-send: Add debug message about server not supporting persistence
+  [Marco]
+* notification: Include sender-pid hint by default if not provided [Marco] 
+* Delete unused notifynotification.xml [Patrick; !25]
+* notification: Bookend calling NotifyActionCallback with temporary ref
+  [Logan; #25, !26]
+
+Contributors:
+  Marco Trevisan, Patrick Griffis, Logan Rathbone
+
 New in 0.7.11
 =============
 * Fix potential build errors with old glib version we require
diff --git a/meson.build b/meson.build
index b82af4b..7abea3b 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('libnotify',
   'c',
-  version: '0.7.11',
+  version: '0.7.12',
   meson_version: '>= 0.47.0')
 
 gnome = import('gnome')