Isolate node fetch for jupyter to use our own (microsoft#12304)

Update version for point release (microsoft#12259)

2020.05.86398

Cherry picks and version updates for bug fix release (microsoft#11878)

* Do not execute shebang as an interpreter until user has clicked on the codelens enclosing the shebang (microsoft#11816)

* Do not execute shebang as an interpreter until user has clicked on the codelens enclosing the shebang

* Rename

* Oops

* Update src/test/providers/shebangCodeLenseProvider.unit.test.ts

Co-authored-by: Karthik Nadig <[email protected]>

Co-authored-by: Karthik Nadig <[email protected]>

* Update version and change log for bugfix release

Co-authored-by: Kartik Raj <[email protected]>

Release version 2020.5.78807

only close interactive session on interactive window close (microsoft…

…#11405) (microsoft#11437)

* only close interactive session on interactive window close (microsoft#11405)

Update version and change log for release (microsoft#11279)

* Update version

* Update change logs

Update debugpy to latest (microsoft#10935)

Set permissions to conda folder (microsoft#10880)

* Set permissions to conda folder

* Update change log

Update version and change log (microsoft#10662)

* Update version and change log

* Fix flakey file system tests (microsoft#10541)

Co-authored-by: Rich Chiodo <[email protected]>