[gnome-shell] (4 commits) Non-fast-forward update to branch wip/nielsdg/g-object-notify

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/nielsdg/g-object-notify' 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:

  1179db8... st-widget: Use g_object_notify_by_pspec()
  2d46427... st-label: Use g_object_notify_by_pspec()
  37ef9e0... st-button: Use g_object_notify_by_pspec()
  e4bf81b... st-icon: Use g_object_notify_by_pspec()

Commits added to the branch:

  2ed5587... st-widget: Use g_object_notify_by_pspec()
  166c713... st-label: Use g_object_notify_by_pspec()
  2dc2faa... st-button: Use g_object_notify_by_pspec()
  0dd7d0f... st-icon: Use g_object_notify_by_pspec()