[gnome-calendar] (9 commits) ...time-selector: turn into a final class

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

Summary of changes:

  adc83a7... application: turn into a final class (*)
  5fe6578... date-selector: turn into a final class (*)
  f001fb4... event-widget: turn into a final class (*)
  80b0353... manager: turn into a final class (*)
  50ce096... source-dialog: remove private field (*)
  771d227... window: turn into a final class (*)
  f9101b9... year-view: turn into a final class (*)
  65cfea9... search-view: turn into a final class (*)
  ca327e2... time-selector: turn into a final class (*)

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