Merge version 3.22.28-1+rpi1 and 3.22.29-1 to produce 3.22.29-1+rpi1

diff --cc debian/changelog
index b166f92131217a17d2d9ef3be7c10b4a394b38da,acef412177e6f076cbc4a2ff158ae0abc0b02375..b1000751323cd60c01fb049fb1c25e9648e9d232
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,15 -1,11 +1,24 @@@
- gtk+3.0 (3.22.28-1+rpi1) buster-staging; urgency=medium
++gtk+3.0 (3.22.29-1+rpi1) buster-staging; urgency=medium
 +
 +  [changes brought forward from 3.16.6-1+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Fri, 25 Sep 2015 01:49:45 +0000]
 +  * Disable wayland backend in debian/rules
 +  * Move libegl1-mesa-dev and libwayland-dev from Depends and Build-Depends to
 +    Build-Conflicts
 +  * Add symbols file hack for wayland changes.
 +  * Fix clean target.
 +  [changes introduced in 3.20.6-2+rpi1 by Peter Michael Green]
 +  * Disable testsuite.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Wed, 21 Feb 2018 06:21:32 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 22 Mar 2018 22:26:09 +0000
++
+ gtk+3.0 (3.22.29-1) unstable; urgency=medium
+ 
+   * New upstream release
+     - Reverts confusing single-click open behavior in file chooser
+       (Closes: #824606)
+   * debian/libgtk-3-0.symbols: Add new symbols
+ 
+  -- Jeremy Bicha <jbicha@debian.org>  Thu, 15 Mar 2018 07:42:30 -0400
  
  gtk+3.0 (3.22.28-1) unstable; urgency=medium