UI: update contact avatar

This patch updates avatars after receiving vCard.

Change-Id: Icef2d0c9bb09090eea182971b952aa4e901e4818
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/src/SmartViewVC.h b/src/SmartViewVC.h
index 8f61988..6be6e40 100644
--- a/src/SmartViewVC.h
+++ b/src/SmartViewVC.h
@@ -65,4 +65,6 @@
  */
 -(void) clearConversationModel;
 
+-(void) reloadConversationWithUid:(NSString *)uid;
+
 @end