[gtk] (87 commits) Non-fast-forward update to branch ebassi/new-a11y

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/new-a11y' 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:

  6a3295f... Remove ATK
  d4bd8ab... a11y: Add the supported accessibility roles
  e077f5f... Introduce GtkAccessible
  17b150b... Add GtkAccessibleValue
  9dcb2e5... Add GtkAccessibleStateSet
  7dae367... Add GtkATContext
  d57f529... Plug GtkATContext into GtkAccessible
  eff62b6... Have GtkWidget implement GtkAccessible
  3e670c4... Update the accessible state on widget visibility changes
  8f183a4... Start documenting the Accessibility API
  e2c6b92... Allow setting the accessible role at construction
  a5a2728... Plumb all the GtkAccessibleProperty values into GtkAccessib
  4494e68... Add GtkAccessiblePropertySet
  c467b24... Add accessible properties to GtkAccessible
  8ee2f3c... a11y: Add roles to various widgets
  9587162... a11y: Update the "pressed" state on toggle buttons
  742ea0c... a11y: Update the accessible state for GtkRange
  f21b339... a11y: Set the role for GtkScale
  d85a396... a11y: Update GtkSeparator
  ad058e2... a11y: Update the accessible label for GtkButton
  8e2980a... a11y: Collect reference value
  ce1d332... a11y: Add binding-friendly accessible property setter
  ac7fe24... Remove GTK_ACCESSIBLE_STATE_NONE
  8708ec6... a11y: Resync with the ARIA spec
  c3028e4... a11y: Simplify GtkAccessibleValue

Commits added to the branch:

  c36cbd5... sortlistmodel: Remove forgotten G_PARAM_CONSTRUCT_ONLY (*)
  8bf8ac5... Add GdkArray (*)
  edc7977... cssselector: Use GdkArray (*)
  ad8892d... main: Use a GdkArray (*)
  aac2417... Remove preallocated array code (*)
  ac8b398... snapshot: Move structs into .c file (*)
  65359dc... snapshot: Port node list to GdkArray (*)
  a4cd974... array: Add null-termination (*)
  088b5fc... icontheme: Use GdkArray (*)
  90b7b84... array: Add a bunch of new features (*)
  6f8e9bf... snapshot: Use GdkArray for the state stack (*)
  60a09e5... stringlist: Convert to array (*)
  b7fa353... Add missing exports for GtkColumnView methods. (*)
  6b89148... Merge branch 'wip/otte/vector' into 'master' (*)
  58e85c8... testsuite: Add a case with escaped Latin-1 code (*)
  22eccbd... testsuite: Don't be too exhaustive (*)
  c5ea59d... gtk-demo: Don't make demos modal (*)
  e518c1f... stringfilter: Make the constructor take an expression (*)
  de56e89... listitemmanager: Do a better job on double items (*)
  dfe4704... Merge branch 'missing-exports' into 'master' (*)
  495069c... Merge branch 'wip/otte/for-master' into 'master' (*)
  f4a7c7f... gtk-demo: Use better api (*)
  31bb969... Merge branch 'matthiasc/for-master' into 'master' (*)
  cf4a8e2... multisorter: Use GdkArray for the sorters (*)
  5eec736... multifilter: Use GdkArray for the filters (*)
  31a7cac... Merge branch 'matthiasc/arrays' into 'master' (*)
  ecaf6fc... docs: Add GtkTreeExpander (*)
  a8d433d... docs: Link to GtkTreeRowReference (*)
  7500f9b... treeview: allow subclassing GtkTreeView (*)
  adf0e8b... docs: Fix examples (*)
  5f33f4a... docs: Add an example (*)
  b9e8935... docs: Document GtkBitsetIter (*)
  8f7c207... docs: Add more GtkExpression (*)
  059d131... Merge branch 'wip/chergert/subclass-treeview' into 'master' (*)
  5e97df5... bitset: try again (*)
  72d66df... docs: Revise sorter docs a bit (*)
  bcd650f... docs: Revise the filter docs a bit (*)
  353d4d1... Cosmetic docs change (*)
  ec10857... docs: Move columns below columnview (*)
  9742200... Merge branch 'matthiasc/for-master' into 'master' (*)
  d6b3ac8... testsuite: Fix test case indentation (*)
  34008e6... gl renderer: Ignore rounded clip that only increase the cli (*)
  46bb3e3... icontheme: Indentation (*)
  4e42074... adwaita: Remove header bar border radius (*)
  339d9f0... gl renderer: Remove unused flag (*)
  6a60b0f... gl renderer: Try to intersect rounded clips more often (*)
  6cde640... gl renderer: Remove outdated comment (*)
  37d7ab8... gl renderer: Avoid 9-slicing things that can't be (*)
  11f07cb... GdkRGBA: Fix typo in documentation (*)
  f721d2d... debug: Remove resize highlighting (*)
  720c298... snapshot: Use collect_default directoy in push_debug() (*)
  f678b38... widget: Remove useless if statement (*)
  14589c2... widget: Save a gtk_css_node_get_style call (*)
  de0547e... migration guide: Remove a stray html tag (*)
  2bd87ce... boxlayout: Remove unused include (*)
  c1f5153... boxlayout: Remove unnecessary checks (*)
  7e19911... testwidgettransforms: Fix GtkBox casts (*)
  8611faf... Merge branch 'wip/baedert/for-master' into 'master' (*)
  0385f1a... Fix typo in the gtk-doc stanza for gtk_string_filter_new() (*)
  b17cfb9... Merge branch 'ebassi/for-master' into 'master' (*)
  2addf69... Remove ATK
  4748968... a11y: Add the supported accessibility roles
  6f78813... Introduce GtkAccessible
  008905c... Add GtkAccessibleValue
  f08f6b6... Add GtkAccessibleStateSet
  d7fec1c... Add GtkATContext
  c07abec... Plug GtkATContext into GtkAccessible
  5274d0f... Have GtkWidget implement GtkAccessible
  6a16c53... Update the accessible state on widget visibility changes
  fb02000... Start documenting the Accessibility API
  3783289... Allow setting the accessible role at construction
  f8f6476... Plumb all the GtkAccessibleProperty values into GtkAccessib
  2b88f1f... Add GtkAccessiblePropertySet
  2837a47... Add accessible properties to GtkAccessible
  47a594a... a11y: Add roles to various widgets
  7773eba... a11y: Update the "pressed" state on toggle buttons
  9c3c6ca... a11y: Update the accessible state for GtkRange
  f35a561... a11y: Set the role for GtkScale
  f7f88b4... a11y: Update GtkSeparator
  2e0f05e... a11y: Update the accessible label for GtkButton
  8a995ab... a11y: Collect reference value
  d678766... a11y: Add binding-friendly accessible property setter
  ea79a46... Remove GTK_ACCESSIBLE_STATE_NONE
  7efbe32... a11y: Resync with the ARIA spec
  d4a503c... a11y: Simplify GtkAccessibleValue
  78f9e2e... a11y: Add relations API
  870ae0a... a11y: Consolidate the attributes container

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