Some fixes for nightly (microsoft#11802)

* Fix debugger tests to exit appropriately
Fix functional tests to always use a valid interpreter (instead of just one with jupyter)

* Push pip to test environments

* Try another fix for installing

* Try again to fix conda install

* Try to fix connection file problem with raw kernel

* Don't throw on cleanup

* Fix multiple interpreters for the interactive window

* Add comment

* Fix kernel launcher test to not fail

* Fix unit test failures

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 <rchiodo@users.noreply.github.com>

Point release with fix for Issue 10250 (microsoft#10254)

* Fix to return env variables of interpreter that is not current interpreter (microsoft#10251)
For #10250
* Bug fix
* Update change log
* Fix date
* Oops
* Fix linter

Merge branch 'release-2020.02' of github.com:microsoft/vscode-python …

…into release-2020.02

* 'release-2020.02' of github.com:microsoft/vscode-python:
  Some more ds telemetry (microsoft#10218)

Revert "Correctly log unit test error logs (microsoft#10120)" (micros…

…oft#10187)

This reverts commit 4f276d2.