[gnome-games] (25 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:

  e0f22c9... ui: Rename hbox1 to content_box in PreferencesWindow
  7966f54... ui: Remove unnecessary box from preferences window
  4c93cbe... ui: Wrap plugin descriptions
  7c11d0f... ui: Add PreferencesSubpage
  0792785... ui: Add 'subpage' property to PreferencesPage
  655a474... ui: Add subpage support to PreferencesWindow
  b40178a... ui: Convert GamepadConfigurer into a subpage
  b1e4834... ui: Convert KeyboardConfigurer into a subpage
  9ce90b8... ui: Clean up PreferencesPageControllers
  b8cfd40... ui: Remove immersive mode from preferences
  10f70b8... ui: Remove visible_page_changed() from PreferencesPage
  9def5e9... ui: Drop custom headerbars from preferences pages
  f6d81ea... flatpak: Build libhandy
  bf37a8a... ci: Build libhandy for cross_distro targets
  39661d9... build: Add libhandy dependency
  dec91b2... fixme: Add css from libhandy example
  e2e2659... ui: Use HdyColumn for preferences pages
  15f167b... ui: Use HdyLeaflet in preferences window
  bae2e89... ui: Use HdyTitleBar in preferences window
  749ae0d... ui: Add PreferencesSidebar
  12a2b15... ui: Use PreferencesSidebar in preferences window
  8aed0fd... wip: narrow mode
  286c811... ui: Set min children number for flwobox

Commits added to the branch:

  fdfb19a... ui: Update devel style (*)
  9f44fb2... ui: Rename hbox1 to content_box in PreferencesWindow (*)
  77300db... ui: Remove unnecessary box from preferences window (*)
  8c51509... ui: Wrap plugin descriptions (*)
  a875a84... ui: Add PreferencesSubpage (*)
  63e63de... ui: Add 'subpage' property to PreferencesPage (*)
  e84fde4... ui: Add subpage support to PreferencesWindow (*)
  a400661... ui: Convert GamepadConfigurer into a subpage (*)
  3d7f4c8... ui: Convert KeyboardConfigurer into a subpage (*)
  59b8936... ui: Clean up PreferencesPageControllers (*)
  f67fd51... ui: Remove immersive mode from preferences (*)
  faf1b0a... ui: Remove visible_page_changed() from PreferencesPage (*)
  8a86c62... ui: Drop custom headerbars from preferences pages (*)
  2c1f1a5... flatpak: Build libhandy (*)
  e5c8597... ci: Build libhandy for cross_distro targets (*)
  15e0808... build: Add libhandy dependency (*)
  edd6592... fixme: Add css from libhandy example (*)
  5c2eb11... ui: Use HdyColumn for preferences pages (*)
  d14ca7c... ui: Use HdyLeaflet in preferences window (*)
  abc13fb... ui: Use HdyTitleBar in preferences window (*)
  5cbc3ec... ui: Add PreferencesSidebar (*)
  9d6e740... ui: Use PreferencesSidebar in preferences window (*)
  3973a43... fixme: Add css from libhandy example
  261fa81... wip: narrow mode
  fd247a5... ui: Set min children number for flwobox

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