merge from develop

app/public/config/config.example.js

@@ -1,9 +1,9 @@
 // eslint-disable-next-line
 var config =
 {
-	loginEnabled     : false,
-	developmentPort  : 3443,
-	productionPort   : 443,
+	loginEnabled    : false,
+	developmentPort : 3443,
+	productionPort  : 443,
 
 	/**
 	 * If defaultResolution is set, it will override user settings when joining:
@@ -25,29 +25,45 @@ var config =
 		{ scaleResolutionDownBy: 2 },
 		{ scaleResolutionDownBy: 1 }
 	],
+
+	/**
+	 * White listing browsers that support audio output device selection.
+	 * It is not yet fully implemented in Firefox.
+	 * See: https://bugzilla.mozilla.org/show_bug.cgi?id=1498512
+	 */
+	audioOutputSupportedBrowsers :
+	[
+		'chrome',
+		'opera'
+	],
 	// Socket.io request timeout
 	requestTimeout   : 10000,
 	transportOptions :
 	{
 		tcp : true
 	},
-	lastN        : 4,
-	mobileLastN  : 1,
 	defaultAudio : 
 	{
 		sampleRate       : 48000,
 		channelCount     : 1,
 		volume           : 1.0,
-		autoGainControl  : true,
+		autoGainControl  : false,
 		echoCancellation : true,
 		noiseSuppression : true,
 		sampleSize       : 16
 	},
-	background : 'images/background.jpg',
+	background    : 'images/background.jpg',
+	defaultLayout : 'democratic', // democratic, filmstrip
+	lastN         : 4,
+	mobileLastN   : 1,
+	// Highest number of speakers user can select
+	maxLastN      : 5,
+	// If truthy, users can NOT change number of speakers visible
+	lockLastN     : false,
 	// Add file and uncomment for adding logo to appbar
 	// logo       : 'images/logo.svg',
-	title       : 'Multiparty meeting',
-	theme       :
+	title         : 'Multiparty meeting',
+	theme         :
 	{
 		palette :
 		{