[metacity] (3 commits) Non-fast-forward update to branch wip/muktupavels/issue-33

[Alberts Muktupāvels <muktupavels src gnome org>]

The branch 'wip/muktupavels/issue-33' 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:

  ed9a176... window: do not disable fullscreen for dialogs

Commits added to the branch:

  abcbdcc... window: add meta_window_is_focusable (*)
  398fa63... workspace: focus only ancestors that are focusable (*)
  b2fbe4c... window: do not disable fullscreen for dialogs

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