Vscode merge (#4582)

* Merge from vscode 37cb23d3dd4f9433d56d4ba5ea3203580719a0bd

* fix issues with merges

* bump node version in azpipe

* replace license headers

* remove duplicate launch task

* fix build errors

* fix build errors

* fix tslint issues

* working through package and linux build issues

* more work

* wip

* fix packaged builds

* working through linux build errors

* wip

* wip

* wip

* fix mac and linux file limits

* iterate linux pipeline

* disable editor typing

* revert series to parallel

* remove optimize vscode from linux

* fix linting issues

* revert testing change

* add work round for new node

* readd packaging for extensions

* fix issue with angular not resolving decorator dependencies

src/vs/workbench/common/theme.ts

@@ -378,8 +378,8 @@ export const SIDE_BAR_TITLE_FOREGROUND = registerColor('sideBarTitle.foreground'
 
 export const SIDE_BAR_DRAG_AND_DROP_BACKGROUND = registerColor('sideBar.dropBackground', {
 	dark: Color.white.transparent(0.12),
-	light: Color.white.transparent(0.12),
-	hc: Color.white.transparent(0.12),
+	light: Color.black.transparent(0.1),
+	hc: Color.white.transparent(0.3),
 }, nls.localize('sideBarDragAndDropBackground', "Drag and drop feedback color for the side bar sections. The color should have transparency so that the side bar sections can still shine through. The side bar is the container for views like explorer and search."));
 
 export const SIDE_BAR_SECTION_HEADER_BACKGROUND = registerColor('sideBarSectionHeader.background', {