Initial VS Code 1.19 source merge (#571)

* Initial 1.19 xcopy

* Fix yarn build

* Fix numerous build breaks

* Next batch of build break fixes

* More build break fixes

* Runtime breaks

* Additional post merge fixes

* Fix windows setup file

* Fix test failures.

* Update license header blocks to refer to source eula

src/vs/platform/extensionManagement/node/extensionManagementUtil.ts

@@ -0,0 +1,23 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as semver from 'semver';
+import { adoptToGalleryExtensionId, LOCAL_EXTENSION_ID_REGEX } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
+
+export function getIdAndVersionFromLocalExtensionId(localExtensionId: string): { id: string, version: string } {
+	const matches = LOCAL_EXTENSION_ID_REGEX.exec(localExtensionId);
+	if (matches && matches[1] && matches[2]) {
+		const version = semver.valid(matches[2]);
+		if (version) {
+			return { id: adoptToGalleryExtensionId(matches[1]), version };
+		}
+	}
+	return {
+		id: adoptToGalleryExtensionId(localExtensionId),
+		version: null
+	};
+}