[gtk: 3/3] Merge branch 'wip/sadiq/buildable-2080' into 'master'

[Timm Bäder <baedert src gnome org>]

commit 0544633755640ef34ea2a4ae081956f40ea9863e
Merge: 120cfcc120 a642883e33
Author: Timm Bäder <mail baedert org>
Date:   Sat Aug 10 13:39:47 2019 +0000

    Merge branch 'wip/sadiq/buildable-2080' into 'master'
    
    builderparser: Allow bind-source without bind-property
    
    Closes #2080
    
    See merge request GNOME/gtk!1047

 gtk/gtkbuilder.c          |  6 +++---
 gtk/gtkbuilderparser.c    | 10 +++++-----
 gtk/tools/gtk4builder.rng |  8 +++++---
 testsuite/gtk/builder.c   | 18 ++++++++++++++----
 4 files changed, 27 insertions(+), 15 deletions(-)
---