fix : replace PropertyChanged for NotifyPropertyChanged

- PropertyChanged can raise the exception : disconnected from his client

Change-Id: I9a72ca4ddff4bdc91194c46d8bcd52c71ac35e1e
Tuleap: #1245

Account.h

@@ -39,7 +39,7 @@ public:
         }
         void set(String^ value) {
             name__ = value;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("name_"));
+            NotifyPropertyChanged("name_");
         }
     }
     property String^ ringID_;

AccountListItem.h

@@ -37,7 +37,7 @@ public:
     property bool _isSelected {
         void set(bool value) {
             isSelected_ = value;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("_isSelected"));
+            NotifyPropertyChanged("_isSelected");
         }
         bool get() {
             return isSelected_;

Contact.cpp

@@ -63,7 +63,7 @@ Contact::Contact(String^ name,
 
     if(unreadMessages_) {
         notificationNewMessage = Windows::UI::Xaml::Visibility::Visible;
-        PropertyChanged(this, ref new PropertyChangedEventArgs("unreadMessages"));
+        NotifyPropertyChanged("unreadMessages");
     }
 }
 

Contact.h

@@ -61,7 +61,7 @@ public:
         void set(Visibility visibility)
         {
             notificationNewMessage_ = visibility;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("notificationNewMessage"));
+            NotifyPropertyChanged("notificationNewMessage");
         }
     }
     property uint32 _unreadMessages
@@ -73,7 +73,7 @@ public:
         void set(uint32 value)
         {
             unreadMessages_ = value;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("_unreadMessages"));
+            NotifyPropertyChanged("_unreadMessages");
         }
     }
     property Windows::UI::Xaml::GridLength _contactBarHeight
@@ -85,7 +85,7 @@ public:
         void set(Windows::UI::Xaml::GridLength value)
         {
             contactBarHeight_ = value;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("_contactBarHeight"));
+            NotifyPropertyChanged("_contactBarHeight");
         }
     }
 

SmartPanelItem.h

@@ -53,7 +53,7 @@ public:
         void set(Visibility value)
         {
             hovered_ = value;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("_hovered"));
+            NotifyPropertyChanged("_hovered");
         }
     }
 
@@ -71,7 +71,7 @@ public:
         }
         void set(CallStatus value) {
             callStatus_ = value;
-            PropertyChanged(this, ref new PropertyChangedEventArgs("_callStatus"));
+            NotifyPropertyChanged("_callStatus");
         }
     }