[gnome-games] (12 commits) Non-fast-forward update to branch wip/exalm/libhandy2

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/libhandy2' 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:

  14ce7c8... preferences-page: Add 'title' property
  0f4b171... preferences-window: Use page title for headerbar
  29c9ac8... ui: Add PreferencesSidebarItem
  540ea27... ui: Add PreferencesSidebar
  d53a6df... preferences-window: Use PreferencesSidebar for sidebar
  9f74068... preferences-window: Drop page child properties
  d4cb03c... preferences-window: Don't show menu in headerbar
  8a51da0... preferences-window: Add back button
  9759ecc... preferences-window: Wrap into HdyLeaflet
  8c8fb71... preferences-window: Manage window buttons via HdyHeaderGrou

Commits added to the branch:

  7596122... steam: Skip Steam instance if .steam directory is a symlink (*)
  60feff0... preferences-page: Add 'title' property (*)
  339a685... preferences-window: Use page title for headerbar (*)
  5125de4... ui: Add PreferencesSidebarItem (*)
  76db28a... ui: Add PreferencesSidebar (*)
  ff1acf0... preferences-window: Use PreferencesSidebar as sidebar (*)
  844ff36... preferences-window: Drop page child properties (*)
  3bbc674... preferences-sidebar: Add 'show-selection' property
  baef6b0... preferences-window: Don't show menu in headerbar
  90f467a... preferences-window: Add back button
  c765b45... preferences-window: Wrap into HdyLeaflet
  20a7a70... preferences-window: Manage window buttons via HdyHeaderGrou

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