[gimp] (2 commits) Non-fast-forward update to branch wip/Jehan/welcome-dialog

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/welcome-dialog' 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:

  9882f31... app: new welcome dialog to appear only at first launch afte
  92fa8e8... app: now store the last run version in the core config.

Commits added to the branch:

  5abb91a... app: new welcome dialog to appear only at first launch afte
  efbb3c9... app: now store the last run version in the core config.