[longomatch] Fix UpdateProject function.

[Andoni Morales Alastruey <amorales src gnome org>]

commit e84ca6514300af1c8c8a6714914a13f69d8e17eb
Author: Julien Moutte <julien fluendo com>
Date:   Mon Mar 16 12:49:36 2015 +0100

    Fix UpdateProject function.
    
    We were only updating the Tree model and not our internal project list. This was breaking the 
RemoveProjects function which relies on instances in both list to be identical as it uses the Remove function 
from List class. Make sure we also update our list with the new project description.

 LongoMatch.GUI/Gui/Component/ProjectListWidget.cs |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs 
b/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
index 349cb3e..83c217a 100644
--- a/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
+++ b/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
@@ -145,8 +145,11 @@ namespace LongoMatch.Gui.Component
                        while (store.IterIsValid (first)) {
                                ProjectDescription pd = store.GetValue (first, COL_PROJECT_DESCRIPTION) as 
ProjectDescription;
                                if (description.ID == pd.ID) {
+                                       // Change value in model
                                        store.SetValue (first, COL_DISPLAY_NAME, FormatDesc (description));
                                        store.SetValue (first, COL_PROJECT_DESCRIPTION, description);
+                                       // Also update our internal list
+                                       projects[projects.IndexOf (pd)] = description;
                                        break;
                                }
                                store.IterNext (ref first);