[gbrainy] Increase to 6 seconds the default time for memory games

[Jordi Mas <jmas src gnome org>]

commit a9c9fc3d9a70e9905cbab87784680ff959eefde8
Author: Jordi Mas <jmas softcatala org>
Date:   Sun Nov 21 18:25:23 2010 +0100

    Increase to 6 seconds the default time for memory games

 src/Core/Main/Preferences.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Core/Main/Preferences.cs b/src/Core/Main/Preferences.cs
index c717db5..9073b37 100644
--- a/src/Core/Main/Preferences.cs
+++ b/src/Core/Main/Preferences.cs
@@ -159,7 +159,7 @@ namespace gbrainy.Core.Main
 		{
 			properties.Clear ();
 			properties.Add (MemQuestionWarnKey, true.ToString ());
-			properties.Add (MemQuestionTimeKey, "4");
+			properties.Add (MemQuestionTimeKey, "6");
 			properties.Add (DifficultyKey, ((int)(GameDifficulty.Medium)).ToString ());
 			properties.Add (MinPlayedGamesKey, "5");
 			properties.Add (MaxStoredGamesKey, "20");