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

src/vs/base/browser/ui/selectBox/selectBoxCustom.css

@@ -0,0 +1,63 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+/* Require .monaco-shell for ContextView dropdown */
+
+.monaco-shell .select-box-dropdown-container {
+	display: none;
+}
+
+.monaco-shell .select-box-dropdown-container.visible {
+	display: flex;
+	flex-direction: column;
+	text-align: left;
+	width: 1px;
+	overflow: hidden;
+}
+
+.monaco-shell .select-box-dropdown-container > .select-box-dropdown-list-container {
+	flex: 0 0 auto;
+	align-self: flex-start;
+	padding-bottom: 1px;
+	padding-top: 1px;
+	padding-left: 1px;
+	padding-right: 1px;
+	width: 100%;
+	overflow: hidden;
+	-webkit-box-sizing:	border-box;
+	-o-box-sizing:		border-box;
+	-moz-box-sizing:	border-box;
+	-ms-box-sizing:		border-box;
+	box-sizing:			border-box;
+}
+
+.monaco-shell.hc-black .select-box-dropdown-container > .select-box-dropdown-list-container {
+	padding-bottom: 4px;
+	padding-top: 3px;
+}
+
+.monaco-shell .select-box-dropdown-container > .select-box-dropdown-list-container .monaco-list .monaco-list-row > .option-text {
+	text-overflow: ellipsis;
+	overflow: hidden;
+	padding-left: 3.5px;
+	white-space: nowrap;
+}
+
+.monaco-shell .select-box-dropdown-container > .select-box-dropdown-container-width-control {
+	flex: 1 1 auto;
+	align-self: flex-start;
+	opacity: 0;
+}
+
+.monaco-shell .select-box-dropdown-container > .select-box-dropdown-container-width-control > .width-control-div {
+	overflow: hidden;
+	max-height: 0px;
+}
+
+.monaco-shell .select-box-dropdown-container > .select-box-dropdown-container-width-control > .width-control-div > .option-text-width-control {
+	padding-left: 4px;
+	padding-right: 8px;
+	white-space: nowrap;
+}