Added auto hide class to buddy list.

src/styles/components/_buddylist.scss

@@ -52,10 +52,14 @@ border-bottom:1px solid $bordercolor;
 -moz-border-radius-bottomleft: 6px;
 border-top-left-radius: 6px;
 border-bottom-left-radius: 6px;
+display:none;
 }
 .withBuddylist #buddylist:before {
 content:"\f101";
 }
+.withBuddylistAutoHide #buddylist:before {
+display:block;
+}
 .buddylist {
 position:absolute;
 left:25px;

static/js/controllers/mediastreamcontroller.js

@@ -544,6 +544,7 @@ define(['underscore', 'bigscreen', 'moment', 'webrtc.adapter'], function(_, BigS
             $timeout(function() {
                 if ($scope.peer) {
                     $scope.layout.buddylist = false;
+                    $scope.layout.buddylistAutoHide = true;
                 }
             }, 1000);
 
@@ -599,6 +600,7 @@ define(['underscore', 'bigscreen', 'moment', 'webrtc.adapter'], function(_, BigS
                 $scope.setStatus("waiting");
             }
             $scope.layout.buddylist = true;
+            $scope.layout.buddylistAutoHide = false;
         });
 
         mediaStream.webrtc.e.on("busy", function(event, from) {