[gnome-builder] (4 commits) Non-fast-forward update to branch wip/chergert/debugger

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/debugger' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  17f410d... debugger: stub out debugger API

Commits added to the branch:

  a088f8a... gstyle: set propagate-natural-{width,height} on scrolledwin (*)
  99264e4... colorpicker plugin: set propagate-natural-{width,height} on (*)
  688282d... colorpicker: remove unused .ui file (*)
  d5f962e... debugger: stub out debugger API

(*) This commit already existed in another branch; no separate mail sent