Build: Update jscs and fix some code style issues

Disables the checks for casing and line length, since those need a lot
more effort to address. For variable naming the fix isn't obvious to me.
There's way too many lines over 100 chars.

.jscsrc

@@ -0,0 +1,9 @@
+{
+	"preset": "jquery",
+
+	// disabled until `widget_slice` et al are addressed
+	"requireCamelCaseOrUpperCaseIdentifiers": null,
+
+	// Ref https://github.com/jquery/contribute.jquery.org/issues/80#issuecomment-45253460
+	"maximumLineLength": null
+}

build/tasks/testswarm.js

@@ -50,7 +50,7 @@ function submit( commit, runs, configFile, extra, done ) {
 	}
 
 	testswarm.createClient({
-		url: config.swarmUrl,
+		url: config.swarmUrl
 	})
 	.addReporter( testswarm.reporters.cli )
 	.auth({

package.json

@@ -73,7 +73,7 @@
 		"grunt-esformatter": "0.2.0",
 		"grunt-git-authors": "1.2.0",
 		"grunt-html": "1.0.0",
-		"grunt-jscs-checker": "0.3.1",
+		"grunt-jscs": "0.6.2",
 		"load-grunt-tasks": "0.3.0",
 		"rimraf": "2.1.4",
 		"testswarm": "1.1.0"

ui/effect-drop.js

@@ -42,7 +42,7 @@ return $.effects.effect.drop = function( o, done ) {
 	el.show();
 	$.effects.createWrapper( el );
 
-	distance = o.distance || el[ ref === "top" ? "outerHeight": "outerWidth" ]( true ) / 2;
+	distance = o.distance || el[ ref === "top" ? "outerHeight" : "outerWidth" ]( true ) / 2;
 
 	if ( show ) {
 		el

ui/effect.js

@@ -633,7 +633,7 @@ color.hook = function( hook ) {
 				}
 				try {
 					elem.style[ hook ] = value;
-				} catch( e ) {
+				} catch ( e ) {
 					// wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit'
 				}
 			}
@@ -998,7 +998,7 @@ $.extend( $.effects, {
 		// https://bugzilla.mozilla.org/show_bug.cgi?id=561664
 		try {
 			active.id;
-		} catch( e ) {
+		} catch ( e ) {
 			active = document.body;
 		}
 

ui/slider.js

@@ -512,7 +512,7 @@ return $.widget( "ui.slider", $.ui.mouse, {
 			// .slice() creates a copy of the array
 			// this copy gets trimmed by min and max and then returned
 			vals = this.options.values.slice();
-			for ( i = 0; i < vals.length; i+= 1) {
+			for ( i = 0; i < vals.length; i += 1) {
 				vals[ i ] = this._trimAlignValue( vals[ i ] );
 			}
 

ui/widget.js

@@ -36,7 +36,7 @@ $.cleanData = (function( orig ) {
 				}
 
 			// http://bugs.jquery.com/ticket/8235
-			} catch( e ) {}
+			} catch ( e ) {}
 		}
 		orig( elems );
 	};