Merge from vscode 8e0f348413f4f616c23a88ae30030efa85811973 (#6381)

* Merge from vscode 8e0f348413f4f616c23a88ae30030efa85811973

* disable strict null check

extensions/python/.vscodeignore

@@ -1,4 +1,6 @@
 test/**
 src/**
 tsconfig.json
+extension.webpack.config.js
 cgmanifest.json
+.vscode

extensions/python/extension.webpack.config.js

@@ -0,0 +1,17 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+//@ts-check
+
+'use strict';
+
+const withDefaults = require('../shared.webpack.config');
+
+module.exports = withDefaults({
+	context: __dirname,
+	entry: {
+		pythonMain: './src/pythonMain.ts'
+	}
+});

extensions/python/package.json

@@ -4,14 +4,16 @@
 	"description": "%description%",
 	"version": "1.0.0",
 	"publisher": "vscode",
+	"license": "MIT",
 	"engines": { "vscode": "*" },
 	"activationEvents": ["onLanguage:python"],
 	"main": "./out/pythonMain",
 	"contributes": {
 		"languages": [{
 			"id": "python",
-			"extensions": [ ".py", ".rpy", ".pyw", ".cpy", ".gyp", ".gypi", ".snakefile", ".smk", ".pyi", ".ipy"],
+			"extensions": [ ".py", ".rpy", ".pyw", ".cpy", ".gyp", ".gypi", ".pyi", ".ipy"],
 			"aliases": [ "Python", "py" ],
+			"filenames": [ "Snakefile" ],
 			"firstLine": "^#!\\s*/.*\\bpython[0-9.-]*\\b",
 			"configuration": "./language-configuration.json"
 		}],