[gtk] (32 commits) Non-fast-forward update to branch wip/matthiasc/focus2

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/matthiasc/focus2' 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:

  148d5da... Redo focus handling
  3aa2ded... notebook: Stop using set_focus_child
  4c9d53b... paned: Stop using set_focus_child
  a2986f4... root: Add focus
  2e22060... window: Implement the root focus api
  96accc7... Port widgets to the root focus API
  7171748... Move a check to gtk_window_set_focus
  cdf90d3... Simplify the move_focus api
  a2ae418... widget: Drop the ::focus signal
  899d967... widget: Add a next-focus-child API
  440b6b3... stack: Implement next_focus_child
  4a399c4... expander: remove the ::focus implementation
  9b5ba73... inspector: Add a focus overlay
  407a78d... window: Make focus wrap again
  c82a675... Exclude non-drawable widgets from focus
  5d489f8... Remove gtk_widget_focus_move
  06d71e8... Remove gtk_widget_send_focus_change from public API
  ba07d21... Remove no-longer used code
  065f6c7... Add a child-focusable flag
  fe75c60... window: Check for child-focusable
  fed932e... color chooser: Prevent focus leaks
  bbf0772... root: Add a ::focus-widget property
  798bb02... Protect against focus cycles
  674b6ed... inspector: Stop using ::set-focus
  6142f87... filechooser: Stop using ::set-focus
  1f400a4... popover: Stop using ::set-focus
  0185c5a... window: Remove ::set-focus
  efc4d30... Redo select-on-focus handling
  7781917... window: Remove initial-focus builder support

Commits added to the branch:

  8ceff21... gtk-demo: Minimally fix the sarch entry demo (*)
  b26e68f... Redo focus handling
  53872fe... notebook: Stop using set_focus_child
  58cf472... paned: Stop using set_focus_child
  b78e1ab... root: Add focus
  faf3357... window: Implement the root focus api
  a75b492... Port widgets to the root focus API
  0ee090f... Move a check to gtk_window_set_focus
  9a9921f... Simplify the move_focus api
  cbf3b81... widget: Drop the ::focus signal
  6aecb7c... widget: Add a next-focus-child API
  71d622b... stack: Implement next_focus_child
  c7eec4e... expander: remove the ::focus implementation
  7b37195... inspector: Add a focus overlay
  75dd25c... window: Make focus wrap again
  d71a030... Exclude non-drawable widgets from focus
  2c37018... Remove gtk_widget_focus_move
  cff230e... Remove gtk_widget_send_focus_change from public API
  f8d357b... Remove no-longer used code
  0fe06a1... Add a child-focusable flag
  bdecfc5... window: Check for child-focusable
  5e55d9e... color chooser: Prevent focus leaks
  2a17f10... root: Add a ::focus-widget property
  d946c0f... Protect against focus cycles
  45e4527... inspector: Stop using ::set-focus
  9e14e24... filechooser: Stop using ::set-focus
  60dcc07... popover: Stop using ::set-focus
  aae1c09... window: Remove ::set-focus
  8da5f41... window: Remove initial-focus builder support
  4c6d107... entry: Redo select-on-focus handling
  e6bbfb8... label: Redo select-on-focus handling
  c0a5737... label: Bring back link focus

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