Merge VS Code 1.21 source code (#1067)

* Initial VS Code 1.21 file copy with patches

* A few more merges

* Post npm install

* Fix batch of build breaks

* Fix more build breaks

* Fix more build errors

* Fix more build breaks

* Runtime fixes 1

* Get connection dialog working with some todos

* Fix a few packaging issues

* Copy several node_modules to package build to fix loader issues

* Fix breaks from master

* A few more fixes

* Make tests pass

* First pass of license header updates

* Second pass of license header updates

* Fix restore dialog issues

* Remove add additional themes menu items

* fix select box issues where the list doesn't show up

* formatting

* Fix editor dispose issue

* Copy over node modules to correct location on all platforms

src/vs/workbench/browser/actions/toggleCenteredLayout.ts

@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { TPromise } from 'vs/base/common/winjs.base';
+import nls = require('vs/nls');
+import { Action } from 'vs/base/common/actions';
+import { Registry } from 'vs/platform/registry/common/platform';
+import { SyncActionDescriptor } from 'vs/platform/actions/common/actions';
+import { IWorkbenchActionRegistry, Extensions } from 'vs/workbench/common/actions';
+import { IPartService } from 'vs/workbench/services/part/common/partService';
+
+class ToggleCenteredLayout extends Action {
+
+	public static readonly ID = 'workbench.action.toggleCenteredLayout';
+	public static readonly LABEL = nls.localize('toggleCenteredLayout', "Toggle Centered Layout");
+
+	constructor(
+		id: string,
+		label: string,
+		@IPartService private partService: IPartService
+	) {
+		super(id, label);
+		this.enabled = !!this.partService;
+	}
+
+	public run(): TPromise<any> {
+		this.partService.toggleCenteredEditorLayout();
+
+		return TPromise.as(null);
+	}
+}
+
+const registry = Registry.as<IWorkbenchActionRegistry>(Extensions.WorkbenchActions);
+registry.registerWorkbenchAction(new SyncActionDescriptor(ToggleCenteredLayout, ToggleCenteredLayout.ID, ToggleCenteredLayout.LABEL), 'View: Toggle Centered Layout', nls.localize('view', "View"));