Build: Upgrade to the latest Grunt and JSHint - Closes gh-786

.jshintrc

@@ -3,10 +3,9 @@
 	"eqnull": true,
 	"eqeqeq": true,
 	"expr": true,
-	"latedef": true,
 	"noarg": true,
+	"node": true,
 	"onevar": true,
-	"smarttabs": true,
 	"trailing": true,
 	"undef": true
 }

build/.jshintrc

@@ -1,13 +0,0 @@
-{
-	"curly": true,
-	"eqnull": true,
-	"eqeqeq": true,
-	"expr": true,
-	"noarg": true,
-	"node": true,
-	"onevar": true,
-	"smarttabs": true,
-	"strict": false,
-	"trailing": true,
-	"undef": true
-}

build/release/release.js

@@ -1,6 +1,8 @@
 #!/usr/bin/env node
 /*global cat:true cd:true cp:true echo:true exec:true exit:true ls:true*/
 
+"use strict";
+
 var baseDir, repoDir, prevVersion, newVersion, nextVersion, tagTime,
 	fs = require( "fs" ),
 	path = require( "path" ),

build/tasks/build.js

@@ -1,6 +1,9 @@
 module.exports = function( grunt ) {
 
-var path = require( "path" );
+"use strict";
+
+var path = require( "path" ),
+	fs = require( "fs" );
 
 grunt.registerTask( "manifest", "Generate jquery.json manifest files", function() {
 	var pkg = grunt.config( "pkg" ),

build/tasks/testswarm.js

@@ -1,6 +1,7 @@
-/*jshint node: true */
 module.exports = function( grunt ) {
 
+"use strict";
+
 var versions = {
 		"git": "git",
 		"1.8": "1.8.0 1.8.1 1.8.2",

grunt.js

@@ -1,6 +1,7 @@
-/*jshint node: true */
 module.exports = function( grunt ) {
 
+"use strict";
+
 var
 	// files
 	coreFiles = [
@@ -326,9 +327,7 @@ grunt.initConfig({
 		}
 
 		return {
-			// TODO: use "faux strict mode" https://github.com/jshint/jshint/issues/504
-			// TODO: limit `smarttabs` to multi-line comments https://github.com/jshint/jshint/issues/503
-			options: parserc(),
+			grunt: parserc(),
 			ui: parserc( "ui/" ),
 			// TODO: `evil: true` is only for document.write() https://github.com/jshint/jshint/issues/519
 			// TODO: don't create so many globals in tests

package.json

@@ -48,7 +48,7 @@
 	],
 	"dependencies": {},
 	"devDependencies": {
-		"grunt": "~0.3.9",
+		"grunt": "~0.3.17",
 		"grunt-css": "0.2.0",
 		"grunt-compare-size": "0.1.4",
 		"grunt-html": "0.1.1",

tests/.jshintrc

@@ -9,7 +9,6 @@
 	"latedef": true,
 	"noarg": true,
 	"onevar": true,
-	"smarttabs": true,
 	"trailing": true,
 	"undef": true,
 	"predef": [

tests/unit/testsuite.js

@@ -12,6 +12,10 @@ function includeScript( url ) {
 	document.write( "<script src='../../../" + url + "'></script>" );
 }
 
+function url( value ) {
+	return value + (/\?/.test(value) ? "&" : "?") + new Date().getTime() + "" + parseInt(Math.random() * 100000, 10);
+}
+
 reset = QUnit.reset;
 QUnit.reset = function() {
 	// Ensure jQuery events and data on the fixture are properly removed
@@ -65,11 +69,11 @@ TestHelpers.testJshint = function( module ) {
 
 		$.when(
 			$.ajax({
-				url: "../../../ui/.jshintrc",
+				url: url("../../../ui/.jshintrc"),
 				dataType: "json"
 			}),
 			$.ajax({
-				url: "../../../ui/jquery.ui." + module + ".js",
+				url: url("../../../ui/jquery.ui." + module + ".js"),
 				dataType: "text"
 			})
 		).done(function( hintArgs, srcArgs ) {

ui/.jshintrc

@@ -8,7 +8,6 @@
 	"latedef": true,
 	"noarg": true,
 	"onevar": true,
-	"smarttabs": true,
 	"trailing": true,
 	"undef": true,
 	"predef": [