[gtk] (6 commits) ...Merge branch 'wip/hadess/window-present-docs' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  df6494d... Add 4.0 deprecation warning macros (*)
  8438880... window: Deprecate gtk_window_present() (*)
  5a6a7b5... all: Don't warn about deprecated gtk_window_present usage (*)
  14890fa... window: Warn when gtk_window_present_with_time() is passed  (*)
  91ad2ee... surface: Advise using gtk_window_present_with_time() (*)
  5722664... Merge branch 'wip/hadess/window-present-docs' into 'master'

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