[gtk] (15 commits) Non-fast-forward update to branch wip.win32.fixes

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'wip.win32.fixes' 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:

  ada850c... demos/gtk-demo|widget-factory: Temporarily disable gui_app 
  3dfa892... Revert "gtk/meson.build: Fix linking on Visual Studio 2013"
  ee933e2... build: Fix Broadway configuration on Windows
  a5fb061... partial WIP port of GDK4-Broadway to Windows...
  6c7027c... gdk[drag|drop]-win32.c: Don't unnecessarily compute scale
  7771da0... gdk/win32: Some minor cleanups
  c007fc1... GDK-Win32: Force toplevel surfaces to configure as needed
  8938c6c... gdksurface-win32.c: Rename window->surface in snap_*()

Commits added to the branch:

  d8ab2e6... texthistory: hoist single actions from group (*)
  e596e1f... Merge branch 'wip/chergert/fix-texthistory-grouping' into ' (*)
  e415f25... Add another text history test (*)
  3e63e68... Merge branch 'text-undo-test' into 'master' (*)
  98fbc96... demos/gtk-demo|widget-factory: Temporarily disable gui_app 
  bee1d72... Revert "gtk/meson.build: Fix linking on Visual Studio 2013"
  db9eef3... build: Fix Broadway configuration on Windows
  22294e8... partial WIP port of GDK4-Broadway to Windows...
  f518090... gdk[drag|drop]-win32.c: Don't unnecessarily compute scale
  a3ac15d... gdk/win32: Some minor cleanups
  bb697de... GDK-Win32: Force toplevel surfaces to configure as needed
  ff3d93e... gdksurface-win32.c: Rename window->surface in snap_*()
  81de39e... GDK-Win32: Some cleanups
  d55366a... Revert "GDK-Win32: Some cleanups"
  196cc2d... gdksurface-win32.c: Fix maximize

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