adding missing files

public/src/modules/settings.js

@@ -0,0 +1,53 @@
+"use strict";
+/* global define, socket, app */
+
+/*
+	settings.js 2.0, because version 1:
+		- saved everything in "config" hash
+		- was hand-rolled (mm, salmon hand roll)
+		- Relied on app.config (!!)
+	This module should:
+		- Allow you to save to any specified hash
+		- Rely on jQuery
+		- Use sockets
+		- Be more awesome
+*/
+
+define(function() {
+	var Settings = {};
+
+	Settings.load = function(hash, formEl) {
+		socket.emit('modules.settings.get', {
+			hash: hash
+		}, function(err, values) {
+			if (!err) {
+				$(formEl).deserialize(values);
+			} else {
+				console.log('[settings] Unable to load settings for hash: ', hash);
+			}
+		});
+	};
+
+	Settings.save = function(hash, formEl) {
+		var	formEl = $(formEl);
+		if (formEl.length) {
+			var	values = formEl.serializeObject();
+
+			socket.emit('modules.settings.set', {
+				hash: hash,
+				values: values
+			}, function(err) {
+				app.alert({
+					title: 'Settings Saved',
+					message: 'Restarting NodeBB <i class="fa fa-spin fa-refresh"></i>',
+					type: 'success',
+					timeout: 2500
+				});
+			});
+		} else {
+			console.log('[settings] Form not found.');
+		}
+	};
+
+	return Settings;
+});