[libadwaita] (15 commits) Non-fast-forward update to branch wip/exalm/tab-overview

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/tab-overview' 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:

  5e2e945... version: Add 1.3 version macros
  3e20707... demo: Update tab indicator icons
  fcdaac5... icons: Update default tab icon
  7b9c1bf... tab-view: Rename notify_pages in detach_page() to in_dispos
  1fd7161... tab-view: Port away from GtkStack
  bafb345... Add AdwTabButton
  dfeb17f... Add AdwTabOverview
  cdb09d3... demo: Swap new tab and new window buttons in tabs demo
  83cb9a5... demo: Hide tab bar when the tab window is narrow
  39511e2... demo: Set minimum width for the tab view demo
  08d8af4... demo: Extract tab view pages into a separate class
  647ef4d... demo: Add colored backgrounds to tab pages
  b359a64... demo: Use AdwTabOverview in the tabs demo

Commits added to the branch:

  15cbb86... Update Hungarian translation (*)
  4274bc7... message-dialog: Fix docs example (*)
  059f99f... version: Add 1.3 version macros
  86ccb8c... demo: Update tab indicator icons
  204b55d... icons: Update default tab icon
  604c718... tab-view: Rename notify_pages in detach_page() to in_dispos
  90a5554... tab-view: Port away from GtkStack
  4a4b6cd... Add AdwTabButton
  7b759d7... Add AdwTabOverview
  4d63dd1... demo: Swap new tab and new window buttons in tabs demo
  26b9fba... demo: Hide tab bar when the tab window is narrow
  ea1d098... demo: Set minimum width for the tab view demo
  6c8ffa1... demo: Extract tab view pages into a separate class
  ef01caa... demo: Add colored backgrounds to tab pages
  edce312... demo: Use AdwTabOverview in the tabs demo

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