[lightsoff] (9 commits) Non-fast-forward update to branch arnaudb/rework-ui

[Arnaud B. <arnaudb src gnome org>]

The branch 'arnaudb/rework-ui' 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:

  eb385b1... Add a "Start Puzzle" menu button.
  f993e76... Do not use headerbar subtitle.
  056c634... Create AspectFrame in UI file.
  64b2c5c... Adapt new UI to small screens.
  05c7b40... Fix warning.
  5343af2... Add first-level hint.
  1581017... Move a resource.

Commits added to the branch:

  edcf8a8... Add a "Start Puzzle" menu button.
  3198713... Do not use headerbar subtitle.
  1ca991a... Create AspectFrame in UI file.
  34ffa43... Adapt new UI to small screens.
  d7a77c1... Fix warning.
  b785a2c... Add first-level hint.
  787499d... Move a resource.
  dfdac39... Add a restart action.
  5ba39f2... Change a string.