Add a label for progression, show it to user and fix sms restauration.

This is almost finished but needs some polish

src/main/res/layout/activity_restore_messages.xml

@@ -95,4 +95,12 @@
         android:textAllCaps="false"
         android:visibility="invisible"/>
 
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/progressbar_restore"
+        android:layout_centerHorizontal="true"
+        android:id="@+id/tv_progress_value"
+        android:text="@string/x_messages_restored"/>
+
 </RelativeLayout>

src/main/res/values-en/strings.xml

@@ -177,5 +177,6 @@
     <string name="err_didnt_find_account_restore">We didn\'t find your account to restore your message, this is a very strange situation.</string>
     <string name="err_kitkat_required">Android 4.4 or greater is required to use this feature.</string>
     <string name="error_make_default_sms_app">Please make this application default SMS application to permit restore your messages. This limitation has been introduced by Android 4.4.</string>
+    <string name="x_messages_restored">messages restored...</string>
 
 </resources>

src/main/res/values-fr/strings.xml

@@ -165,4 +165,5 @@
     <string name="err_kitkat_required">Android 4.4 ou plus est requis pour utiliser cette fonctionnalité.</string>
     <string name="err_sync_get_smslist">Erreur #1: Données invalides reçues lors de l\'obtention des messages précédents.</string>
     <string name="error_make_default_sms_app">Merci de bien vouloir mettre cette application en application SMS par défaut le temps de restaurer les messages. Cette limitation a été ajoutée depuis Android 4.4.</string>
+    <string name="x_messages_restored">messages restaurés...</string>
 </resources>

src/main/res/values/strings.xml

@@ -252,4 +252,5 @@
     <string name="fix_permissions">Fix permissions</string>
     <string name="err_kitkat_required">Android 4.4 or greater is required to use this feature.</string>
     <string name="restore_finished">SMS restauration is now finished.</string>
+    <string name="x_messages_restored">messages restored...</string>
 </resources>