[tracker] Release 2.2.99.0

[Carlos Garnacho <carlosg src gnome org>]

commit 3a55fb179bc003e102f5fcba779beb2cb32e8481
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Aug 8 01:11:13 2019 +0200

    Release 2.2.99.0
    
    Almost 2.3.0

 NEWS        | 9 +++++++--
 meson.build | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2c54afe13..d54849ed5 100644
--- a/NEWS
+++ b/NEWS
@@ -1,7 +1,12 @@
-NEW in 2.3.0-alpha1 - unreleased
-=========================
+NEW in 2.2.99.0 - 2019-08-07
+============================
 
   * Support for storing Musicbrainz metadata in the multimedia ontology.
+  * Doc cleanups
+  * Test suite improvements
+  * Build fixes
+  * Fix detection of files that need writeback
+  * Fix crashes and invalid memory writes
 
 NEW in 2.2.2 - 2019-05-02
 =========================
diff --git a/meson.build b/meson.build
index 82c75ae4e..24582c820 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('tracker', 'c', 'vala',
-        version: '2.3.0',
+        version: '2.2.99.0',
         meson_version: '>=0.47')
 
 gnome = import('gnome')