[gtk] (41 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:

  0addf7a... Redo focus handling
  1e38c78... notebook: Stop using set_focus_child
  b9976ef... paned: Stop using set_focus_child
  50c0a79... root: Add focus
  d63ef94... window: Implement the root focus api
  510f1ca... Port widgets to the root focus API
  549f5dc... Move a check to gtk_window_set_focus
  4c6aad6... Simplify the move_focus api
  9a98a37... widget: Drop the ::focus signal
  9699c08... widget: Add a next-focus-child API
  b4c22a1... stack: Implement next_focus_child
  a361f09... expander: remove the ::focus implementation
  9d72f73... inspector: Add a focus overlay
  9b86685... window: Make focus wrap again
  fe2181f... Exclude non-drawable widgets from focus
  573fbc2... Remove gtk_widget_focus_move
  8224ac5... Remove gtk_widget_send_focus_change from public API
  02d7e6e... Remove no-longer used code
  45d76c9... Add a child-focusable flag
  8d4c25f... window: Check for child-focusable
  ed3bd09... color chooser: Prevent focus leaks
  39c44b9... root: Add a ::focus-widget property
  542e2a2... Protect against focus cycles
  9012923... inspector: Stop using ::set-focus
  8a6cdef... filechooser: Stop using ::set-focus
  a0dc7b4... popover: Stop using ::set-focus
  918b931... window: Remove ::set-focus
  d4a5f3f... window: Remove initial-focus builder support
  530e3ff... entry: Redo select-on-focus handling
  6c01e2e... label: Redo select-on-focus handling
  2dbd238... label: Bring back link focus
  a6d4c2a... Factor out a common function
  51f3a71... Add a missing include
  ebb998a... Add a focus-chain test
  332ace9... Add some stack focus tests
  877ab73... Expand docs
  ad20988... root: Don't allow setting nonsense focus
  2366332... Add a nested boxes focus test
  00d8238... Force focus chain to be cyclic
  41f74a8... window: Drop next_focus_child implementation

Commits added to the branch:

  b79545e... search entry: Fix a copy-paste error (*)
  96786ca... Redo focus handling
  5c9102a... notebook: Stop using set_focus_child
  2195e56... paned: Stop using set_focus_child
  505deb5... root: Add focus
  abed791... window: Implement the root focus api
  ab7f678... Port widgets to the root focus API
  80e9dd7... Move a check to gtk_window_set_focus
  abcc554... Simplify the move_focus api
  2abd0bf... widget: Drop the ::focus signal
  7558f6c... widget: Add a next-focus-child API
  393e8a1... stack: Implement next_focus_child
  7b1fb11... expander: remove the ::focus implementation
  5ef293b... inspector: Add a focus overlay
  0281455... window: Make focus wrap again
  6aafd0b... Exclude non-drawable widgets from focus
  e560797... Remove gtk_widget_focus_move
  d11dfc0... Remove gtk_widget_send_focus_change from public API
  937f678... Remove no-longer used code
  ce2753c... Add a child-focusable flag
  fcc259e... window: Check for child-focusable
  fd657d7... color chooser: Prevent focus leaks
  d9ebe9d... root: Add a ::focus-widget property
  f9ce0f5... Protect against focus cycles
  c2f4736... inspector: Stop using ::set-focus
  bb85460... filechooser: Stop using ::set-focus
  547ddef... popover: Stop using ::set-focus
  04d80a3... window: Remove ::set-focus
  70653a2... window: Remove initial-focus builder support
  ea707da... entry: Redo select-on-focus handling
  3b752a7... label: Redo select-on-focus handling
  084003e... label: Bring back link focus
  4a24847... Factor out a common function
  f59dc9d... Add a missing include
  0141c0f... root: Don't allow setting nonsense focus
  4cb7d31... Force focus chain to be cyclic
  7fbe3bd... window: Drop next_focus_child implementation
  1374cdf... Expand docs
  5a18246... Add a focus-chain test
  29c6960... Add some stack focus tests
  7b4738d... Add a nested boxes focus test

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