[chronojump] new session or load session without persons, show vbox_manage_persons

[Xavier de Blas <xaviblas src gnome org>]

commit a4f72b14fe0f718cddc45d1095b780d3ee112420
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu Feb 23 00:49:04 2017 +0100

    new session or load session without persons, show vbox_manage_persons

 src/gui/chronojump.cs |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/gui/chronojump.cs b/src/gui/chronojump.cs
index 9c52165..2d1b9c5 100644
--- a/src/gui/chronojump.cs
+++ b/src/gui/chronojump.cs
@@ -2106,6 +2106,8 @@ public partial class ChronoJumpWindow
                
                        resetAllTreeViews(true); //boolean means: "also persons"
 
+                       vbox_manage_persons.Visible = true;
+
                        //show hidden widgets
                        sensitiveGuiNoSession();
                        sensitiveGuiYesSession();
@@ -2292,7 +2294,9 @@ public partial class ChronoJumpWindow
                if(foundPersons) {
                        //activate the gui for persons in main window
                        sensitiveGuiYesPerson();
-               }
+               } else
+                       vbox_manage_persons.Visible = true;
+
 
                //update report
                report.SessionID = currentSession.UniqueID;