[gnome-control-center] Bump 3.29.0 release

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit e80ccf29d4d8916fe59dcdc7d4be3be12c8f5222
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Mar 5 23:40:35 2018 -0300

    Bump 3.29.0 release
    
    The master branch is now open to new features, and big
    changesets.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index d9ea6b691..06aeff832 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'gnome-control-center', 'c',
-  version: '3.27.92',
+  version: '3.29.0',
   license: 'GPL2+',
   meson_version: '>= 0.43.0'
 )