Vscode merge (#4582)

* Merge from vscode 37cb23d3dd4f9433d56d4ba5ea3203580719a0bd

* fix issues with merges

* bump node version in azpipe

* replace license headers

* remove duplicate launch task

* fix build errors

* fix build errors

* fix tslint issues

* working through package and linux build issues

* more work

* wip

* fix packaged builds

* working through linux build errors

* wip

* wip

* wip

* fix mac and linux file limits

* iterate linux pipeline

* disable editor typing

* revert series to parallel

* remove optimize vscode from linux

* fix linting issues

* revert testing change

* add work round for new node

* readd packaging for extensions

* fix issue with angular not resolving decorator dependencies

build/gulpfile.compile.js

@@ -0,0 +1,18 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+const util = require('./lib/util');
+const task = require('./lib/task');
+const compilation = require('./lib/compilation');
+const { compileExtensionsBuildTask } = require('./gulpfile.extensions');
+
+// Full compile, including nls and inline sources in sourcemaps, for build
+const compileClientBuildTask = task.define('compile-client-build', task.series(util.rimraf('out-build'), compilation.compileTask('src', 'out-build', true)));
+
+// All Build
+const compileBuildTask = task.define('compile-build', task.parallel(compileClientBuildTask, compileExtensionsBuildTask));
+exports.compileBuildTask = compileBuildTask;