[gnome-control-center] (15 commits) Non-fast-forward update to branch wip/gbsneto/new-keyboard-panel

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'wip/gbsneto/new-keyboard-panel' 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:

  c210020... keyboard-item: include the needed header
  8ff1652... keyboard: make it a template class
  62010bf... keyboard: show all shortcuts in a single treeview
  448f315... keyboard: add a group field to CcKeyboardItem
  a99db10... keyboard: show sortcuts in a listbox
  666a518... keyboard: remove the shortcuts treeview
  a0fb2a2... keyboard: add CcShortcutLabel
  b62fdc3... keyboard: factor out shortcut editor dialog
  57cab9e... keyboard: move keyboard management code to custom class
  4fa84e3... keyboard: use CcKeyboardManager
  0ca156b... keyboard: bring back uniqueness check
  2a962cc... keyboard: add API to track whether a shortcut is modified
  b13407a... keyboard: support resetting keys from the list

Commits added to the branch:

  ef1bd7b... keyboard: include the needed header
  de557da... keyboard: make it a template class
  c328b51... keyboard: show all shortcuts in a single treeview
  4fef860... keyboard: add a group field to CcKeyboardItem
  33bd5a6... keyboard: show sortcuts in a listbox
  a44be41... keyboard: remove the shortcuts treeview
  afb42b5... keyboard: add CcShortcutLabel
  6f45511... keyboard: factor out shortcut editor dialog
  8e4e9bc... keyboard: move keyboard management code to custom class
  ddad90b... keyboard: use CcKeyboardManager
  9817641... keyboard: bring back uniqueness check
  fff32bd... keyboard: add API to track whether a shortcut is modified
  cb2f883... keyboard: support resetting keys from the list
  173bd00... keyboard: remove unused code
  cb9a2f5... keyboard: bring back reverse item management