[gtk+] (3 commits) Non-fast-forward update to branch wip/dboles/combobox-events

[Daniel Boles <dboles src gnome org>]

The branch 'wip/dboles/combobox-events' 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:

  f1a42b2... combobox—Remove useless button-press-event handler
  bf66bcb... combobox—Remove priv->trigger_event
  5062cbb... combobox—Always popup menu using current event

Commits added to the branch:

  69d2459... combobox—Remove useless button-press-event handler
  26aba7a... combobox—Remove priv->trigger_event
  de5ce55... combobox—Always popup menu using current event