[gnome-games] (7 commits) Non-fast-forward update to branch wip/exalm/libhandy3

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/libhandy3' 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:

  2e1e51d... wip: narrow mode
  6da77bd... ui: Set min children number for flwobox

Commits added to the branch:

  510050c... preferences-sidebar: Add 'show-selection' property (*)
  1fe716d... preferences-window: Don't show menu in headerbar (*)
  8ef0c8f... preferences-window: Add back button (*)
  dfe1d53... preferences-window: Wrap into HdyLeaflet (*)
  abe76f8... preferences-window: Manage window buttons via HdyHeaderGrou (*)
  b717945... wip: narrow mode
  85db863... ui: Set min children number for flwobox

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