[gnome-subtitles] Also set the backup time interval when reverting to defaults

[Pedro Daniel da Rocha Melo e Castro <pcastro src gnome org>]

commit 89f488a70378fd833bfc431fce7197b319b20028
Author: Pedro Castro <mail pedrocastro org>
Date:   Sun Jan 2 04:25:28 2011 +0000

    Also set the backup time interval when reverting to defaults

 src/GnomeSubtitles/Dialog/PreferencesDialog.cs |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/GnomeSubtitles/Dialog/PreferencesDialog.cs b/src/GnomeSubtitles/Dialog/PreferencesDialog.cs
index 3b3975d..8b2efb6 100644
--- a/src/GnomeSubtitles/Dialog/PreferencesDialog.cs
+++ b/src/GnomeSubtitles/Dialog/PreferencesDialog.cs
@@ -188,7 +188,8 @@ public class PreferencesDialog : GladeDialog {
 		fileSaveFormat.ActiveSelection = 0; //Keep Existing
 		fileSaveNewline.ChosenNewlineType = NewlineType.Windows;
 		
-		autoBackupCheckButton.Active = true; //FIXME defaults plus time
+		autoBackupCheckButton.Active = true;
+		autoBackupTimeSpinButton.Value = 2;
 		
 		reactionDelayCheckButton.Active = true;
 		reactionDelaySpinButton.Value = 200;