[epiphany] (6 commits) Non-fast-forward update to branch wip/exalm/timestamps

[Marge Bot <marge-bot src gnome org>]

The branch 'wip/exalm/timestamps' 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:

  751e229... Remove redundant gtk_window_present_with_time() uses
  64b23c3... Prefer GDK_CURRENT_TIME to gtk_get_current_event_time() whe
  fbec662... download: Stop tracking download start time
  36b79c0... window: Don't use a timestamp in present_on_idle_cb()
  5c50923... download: Drop timestamp from do_download_action()
  15b54c6... file-helpers: Drop unused timestamp params

Commits added to the branch:

  ae7596f... Remove redundant gtk_window_present_with_time() uses
  7766597... Prefer GDK_CURRENT_TIME to gtk_get_current_event_time() whe
  1e7fed5... download: Stop tracking download start time
  44b2b8b... window: Don't use a timestamp in present_on_idle_cb()
  8baadc3... download: Drop timestamp from do_download_action()
  1e4c397... file-helpers: Drop unused timestamp params