[longomatch] Make more classes serializable

[Andoni Morales Alastruey <amorales src gnome org>]

commit b1cb432d867da1fc1fb6125c82233153f84b8eed
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Mon Sep 1 14:04:01 2014 +0200

    Make more classes serializable

 LongoMatch.Core/Store/TaggerButton.cs |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.Core/Store/TaggerButton.cs b/LongoMatch.Core/Store/TaggerButton.cs
index 813423b..37ce073 100644
--- a/LongoMatch.Core/Store/TaggerButton.cs
+++ b/LongoMatch.Core/Store/TaggerButton.cs
@@ -152,6 +152,7 @@ namespace LongoMatch.Store
                }
        }
        
+       [Serializable]
        public class AnalysisCategory: TaggerButton {
                public bool TagGoalPosition {
                        get;
@@ -179,6 +180,7 @@ namespace LongoMatch.Store
                }
        }
 
+       [Serializable]
        public class AnalysisEventCategory: AnalysisCategory {
                public Time EventTime {
                        get;