Mute and unmute users

customize.dist/src/less2/include/mediatag.less

@@ -7,6 +7,13 @@
         text-align: center;
     }
 
+    media-tag:empty {
+        width: 100px;
+        height: 100px;
+        display: inline-block;
+        border: 1px solid #BBB;
+    }
+
     media-tag img {
         flex: 1;
         max-height: 100% !important;

customize.dist/src/less2/include/messenger.less

@@ -121,6 +121,10 @@
                     }
                 }
             }
+            .cp-app-contacts-muted-button {
+                display: none;
+                order: 3;
+            }
         }
     }
     #cp-app-contacts-container.cp-app-contacts-inapp {