[gedit] (2 commits) Non-fast-forward update to branch wip/fix-external-tools

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/fix-external-tools' 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:

  143de06... commands-file: save_as_tab_async()/finish() (wip)

Commits added to the branch:

  baa8666... commands-file: save_as_tab_async()/finish()
  c825f32... commands-file: close_tab() in async ready callback