Initial VS Code 1.19 source merge (#571)

* Initial 1.19 xcopy

* Fix yarn build

* Fix numerous build breaks

* Next batch of build break fixes

* More build break fixes

* Runtime breaks

* Additional post merge fixes

* Fix windows setup file

* Fix test failures.

* Update license header blocks to refer to source eula

extensions/shellscript/OSSREADME.json

@@ -1,23 +1,9 @@
 // ATTENTION - THIS DIRECTORY CONTAINS THIRD PARTY OPEN SOURCE MATERIALS:
 
 [{
-	"name": "textmate/shellscript.tmbundle",
+	"name": "atom/language-shellscript",
 	"version": "0.0.0",
-	"license": "TextMate Bundle License",
-	"repositoryURL": "https://github.com/textmate/shellscript.tmbundle",
-	"licenseDetail": [
-		"Copyright (c) textmate-shellscript.tmbundle project authors",
-		"",
-		"If not otherwise specified (see below), files in this repository fall under the following license:",
-		"",
-		"Permission to copy, use, modify, sell and distribute this",
-		"software is granted. This software is provided \"as is\" without",
-		"express or implied warranty, and with no claim as to its",
-		"suitability for any purpose.",
-		"",
-		"An exception is made for files in readable text which contain their own license information,",
-		"or files where an accompanying file exists (in the same directory) with a \"-license\" suffix added",
-		"to the base-name name of the original file, and an extension of txt, html, or similar. For example",
-		"\"tidy\" is accompanied by \"tidy-license.txt\"."
-	]
+	"license": "MIT",
+	"repositoryURL": "https://github.com/atom/language-shellscript",
+	"description": "The file syntaxes/shell-unix-bash.tmLanguage.json was derived from the Atom package https://github.com/atom/language-shellscript which was originally converted from the TextMate bundle https://github.com/textmate/shellscript.tmbundle."
 }]