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

.vscode/launch.json

@@ -1,7 +1,6 @@
 {
 	"version": "0.1.0",
 	"configurations": [
-
 		{
 			"type": "node",
 			"request": "launch",
@@ -9,7 +8,7 @@
 			"program": "${workspaceFolder}/node_modules/gulp/bin/gulp.js",
 			"stopOnEntry": true,
 			"args": [
-				"watch-extension:json-client"
+				"hygiene"
 			],
 			"cwd": "${workspaceFolder}"
 		},
@@ -87,6 +86,9 @@
 			"runtimeArgs": [
 				"--inspect=5875"
 			],
+			"skipFiles": [
+				"**/winjs*.js"
+			],
 			"webRoot": "${workspaceFolder}"
 		},
 		{