[gtk] (33 commits) Non-fast-forward update to branch win32.modal

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

The branch 'win32.modal' 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:

  2c0c025... GDK/Win32: Fix modal window handling
  6e00447... GDK/Win32: Fix restacking on (re-)activation

Commits added to the branch:

  99dfdfc... Allow LPR backend to print PDF and PS file formats (*)
  f0a8c63... Fix Win32 popup focus when using SSD (*)
  e532f23... Merge branch 'FixWin32PopupFocus' into 'master' (*)
  7698b4d... treelistrowsorter: Add a bandaid (*)
  214c35f... gdk: Docs tweaks (*)
  bdbfaef... gdk: Tweak our GL debug message callback (*)
  22eac2f... window: Fix setting min size (*)
  a17f33b... gtkaboutdialog: Directly specialize GtkWindow (*)
  44fd0c1... aboutdialog: Fix updating license tab (*)
  490163e... Merge branch 'aboutwindow' into 'master' (*)
  0432071... Merge branch 'matthiasc/for-master' into 'master' (*)
  25cbc1a... gtk-demo: Recognize .svg as images (*)
  5a9547d... gtk-demo: Add an svg paintable demo (*)
  d839c1b... Merge branch 'svg-demo' into 'master' (*)
  35b0796... migration guide: Remove stray html tags (*)
  4993cde... Merge branch 'migration-guide-fix' into 'master' (*)
  3d9eb61... gtk-demo: Fix an off-by-one error (*)
  fb0c062... gtkplacessidebar: Disconnect and unref cloud_manager in dis (*)
  cfb3167... colorchooser: Bring color names back (*)
  0fdb33e... textbuffer: Don't serialize the \0 byte (*)
  98c7de4... Merge branch 'matthiasc/for-master' into 'master' (*)
  bc5723a... Merge branch 'wip/otte/for-master' into 'master' (*)
  668868f... Merge branch 'master' into 'master' (*)
  ba108f2... gdk: Drop some unused private api (*)
  e602d67... wayland: Stop using gdk_surface_new_temp (*)
  839baf2... x11: Stop using gdk_surface_new_temp (*)
  27ef9d9... broadway: Stop using gdk_surface_new_temp (*)
  606ab61... win32: Stop using gdk_surface_new_temp (*)
  5d7907c... gdk: Drop gdk_surface_new_temp (*)
  08ecf77... Merge branch 'matthiasc/for-master' into 'master' (*)
  9990f1a... GDK/Win32: Fix modal window handling
  b05782f... GDK/Win32: Only use SWP_NOOWNERZORDER on temp surfaces
  12799ff... GDK/Win32: Remove stacking functions

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