[simple-scan] (7 commits) Non-fast-forward update to branch wip/exalm/dark

[Bartosz <bkosiorek src gnome org>]

The branch 'wip/exalm/dark' 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:

  f97c211... Opt into dark style preference
  96f67a1... page-icon: Refresh colors, support dark and hc
  67b9983... page-view: Handle ruler color changes in runtime

Commits added to the branch:

  674985d... Update German translation (*)
  bd3af5d... Update Chinese (China) translation (*)
  ccf030d... Updated Spanish translation (*)
  0f2eca9... Updates 'About' dialog to match with other GNOME apps (*)
  e7fff4e... Opt into dark style preference
  feb4be5... page-icon: Refresh colors, support dark and hc
  2778fe9... page-view: Handle ruler color changes in runtime

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