Add config to hide the labs section

src/components/structures/MatrixChat.js

@@ -139,6 +139,10 @@ module.exports = React.createClass({
         return this.props.config.default_is_url || "https://vector.im";
     },
 
+    getEnableLabs() {
+        return this.props.config.enableLabs === undefined ? true : this.props.config.enableLabs;
+    },
+
     componentWillMount: function() {
         this.favicon = new Favico({animation: 'none'});
 
@@ -1060,7 +1064,12 @@ module.exports = React.createClass({
                     right_panel = <RightPanel roomId={this.state.currentRoomId} collapsed={this.state.collapse_rhs} opacity={this.state.sideOpacity} />
                     break;
                 case this.PageTypes.UserSettings:
-                    page_element = <UserSettings onClose={this.onUserSettingsClose} version={this.state.version} brand={this.props.config.brand} />
+                    page_element = <UserSettings
+                        onClose={this.onUserSettingsClose}
+                        version={this.state.version}
+                        brand={this.props.config.brand}
+                        enableLabs={this.getEnableLabs()}
+                    />
                     right_panel = <RightPanel collapsed={this.state.collapse_rhs} opacity={this.state.sideOpacity}/>
                     break;
                 case this.PageTypes.CreateRoom:

src/components/structures/UserSettings.js

@@ -50,11 +50,15 @@ module.exports = React.createClass({
         onClose: React.PropTypes.func,
         // The brand string given when creating email pushers
         brand: React.PropTypes.string,
+
+        // True to show the 'labs' section of experimental features
+        enableLabs: React.PropTypes.boolean,
     },
 
     getDefaultProps: function() {
         return {
-            onClose: function() {}
+            onClose: function() {},
+            enableLabs: true,
         };
     },
 
@@ -359,6 +363,8 @@ module.exports = React.createClass({
     },
 
     _renderLabs: function () {
+        if (!this.props.enableLabs) return false;
+
         let features = LABS_FEATURES.map(feature => (
             <div key={feature.id} className="mx_UserSettings_toggle">
                 <input