Add missing images and fix manifest.json

Change-Id: Ib14364afca0a35afb1b11d80e84e12f7c9da8296
diff --git a/killer-chat.php b/killer-chat.php
index b7bc18a..3d9a422 100644
--- a/killer-chat.php
+++ b/killer-chat.php
@@ -23,7 +23,7 @@
 		<title>PastanagAPP</title>
 
 		<meta name="viewport" content="width=device-width, initial-scale=1">
-		<link rel="manifest" href="https://api.myjson.com/bins/u6r41">
+		<link rel="manifest" href="/bin/manifest.json">
 
 		<!-- Apple web app -->
 		<link rel="apple-touch-icon" href="./bin/images/icons/icon-72x72.png">