[gtk] (29 commits) Non-fast-forward update to branch wip/matthiasc/context-menu

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/matthiasc/context-menu' 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:

  d8378b9... Add gtk_widget_set_context_menu
  0538256... text, entry: Implement context menu api
  d9457dc... text: Add a context action for visibility
  4537da8... password entry: Adapt to new context menu api
  772edb7... label: Redo context menus
  87817cb... textview: Redo context menus
  474ff9d... textview: Support toggle actions
  dcc0ef6... gtk-demo: Rewrite the search entry demo
  cb2b1ea... widget-factory: Redo the context menu example
  6f8f49e... appchooser: Redo context menus
  6168d62... cell renderer: remove populate-popup
  51a9dbe... places sidebar: remove populate-popup
  032cf37... treeview: Stop disabling the context menu
  6b15fa5... Work towards generic menu popup
  565a544... text view: Fix selection bubble handling
  ccd2ee5... text: Fix selection bubble handling
  5adbf65... popover menu: Set autohide
  8cba474... widget: Use popovers for context menus
  deec076... widget: Fix size allocation
  db695e3... widget: Try child focus first

Commits added to the branch:

  0e075a8... Update Belarusian translation (*)
  4c65868... Updated Spanish translation (*)
  31066a6... window: Fix focus wraparound (*)
  436d7cc... Add a focus chain test (*)
  d2cde1f... Merge branch 'focus-chain-test' into 'master' (*)
  cfebff5... testsuite: more focus-chain output (*)
  f8426b2... Add gtk_widget_set_context_menu
  a173faf... text, entry: Implement context menu api
  55bb5ce... text: Add a context action for visibility
  b2f3684... password entry: Adapt to new context menu api
  0ab5158... label: Redo context menus
  c6cb72b... textview: Redo context menus
  dea030d... textview: Support toggle actions
  91089ea... gtk-demo: Rewrite the search entry demo
  bcc29de... widget-factory: Redo the context menu example
  5cab2d1... appchooser: Redo context menus
  f6a7ae5... cell renderer: remove populate-popup
  ebc042b... places sidebar: remove populate-popup
  1dce054... treeview: Stop disabling the context menu
  16ced7f... Work towards generic menu popup
  a6d2876... text view: Fix selection bubble handling
  4c0a3aa... text: Fix selection bubble handling
  3d05cc8... popover menu: Set autohide
  e599d04... widget: Use popovers for context menus
  dde003f... widget: Fix size allocation
  d69eec6... text view: Use a popover
  3575119... testsuite: Be robust against broken focus
  bc52420... widget: Improve focus handling
  f1edee0... Add a focus-chain test for focusable containers

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