Merge from vscode a5cf1da01d5db3d2557132be8d30f89c38019f6c (#8525)

* Merge from vscode a5cf1da01d5db3d2557132be8d30f89c38019f6c

* remove files we don't want

* fix hygiene

* update distro

* update distro

* fix hygiene

* fix strict nulls

* distro

* distro

* fix tests

* fix tests

* add another edit

* fix viewlet icon

* fix azure dialog

* fix some padding

* fix more padding issues

src/tsconfig.base.json

@@ -10,6 +10,7 @@
 		"alwaysStrict": true,
 		"strictBindCallApply": true,
 		"strictNullChecks": false,
+		"strictPropertyInitialization": false,
 		"forceConsistentCasingInFileNames": true,
 		"baseUrl": ".",
 		"paths": {