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

extensions/r/syntaxes/r.tmLanguage.json

@@ -5,17 +5,8 @@
 		"Once accepted there, we are happy to receive an update request."
 	],
 	"version": "https://github.com/Ikuyadeu/vscode-R/commit/b3ef459a3999160d97ea28f4754fda810417f99f",
-	"fileTypes": [
-		"R",
-		"r",
-		"S",
-		"s",
-		"Rprofile"
-	],
-	"foldingStartMarker": "(\\(\\s*$|\\{\\s*$)",
-	"foldingStopMarker": "(^\\s*\\)|^\\s*\\})",
-	"keyEquivalent": "^~R",
 	"name": "R",
+	"scopeName": "source.r",
 	"patterns": [
 		{
 			"include": "#roxygen"
@@ -549,7 +540,5 @@
 				}
 			]
 		}
-	},
-	"scopeName": "source.r",
-	"uuid": "B2E6B78D-6E70-11D9-A369-000D93B3A10A"
+	}
 }