[geary] (7 commits) Non-fast-forward update to branch mjog/790-email-flag-interleaving

[Michael Gratton <mjog src gnome org>]

The branch 'mjog/790-email-flag-interleaving' 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:

  1bae599... Geary.Imap.StoreCommand: Update to support the SILENT comma
  d3b11ac... Geary.Imap.FolderSession: Use the SILENT option when sendin

Commits added to the branch:

  42f5eb2... Enable navigation between 3 main panes using XF86Forward/Ba (*)
  6caf26b... Enable activating Gtk.ListBox items using XF86Forward and A (*)
  b57567f... Geary.Imap.FolderSession: Don't crash on empty preview (*)
  746a1e5... Merge branch 'media-keys-navigation' into 'mainline' (*)
  7f0bb08... Merge branch 'preview-crash' into 'mainline' (*)
  4b5fe54... Geary.Imap.StoreCommand: Update to support the SILENT comma
  831cd0f... Geary.Imap.FolderSession: Use the SILENT option when sendin

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