* Add Component Governance.

…3358)

* Enable environment variables with intelliSenseCachePath.

Taraj/box sample

…3377)

* Fix for null ref race condition when using custom config providers.

…ation can be skipped (#3393)

Add call in provideCustomConfiguration to new QueryTranslationUnitSourceRequest. Use result to decide whether it's necessary to request a custom configuration.

* Add queryTranslationUnitSource

* Update "Building the Extension.md"

* Add enableConfigurationSquiggles.

…urationProvider (#3404)

* Ensure clearCustomConfigurations() is called when changing the configurationProvider

Addresses an issue with a prior change, which added use of languageClient when it may not yet be available.

Use requestWhenReady(), to prevent crash.

* Update changelog for 0.22.2-insiders.

* Update changelog.
* Remove confusing quotes from clang_format_style descriptions, and use the Visual Studio style as the clang_format_style examples.

…3437)

#3519)

* Update Select Configurations command to offer Edit Configs JSON option

* Add 'Edit Configurations (UI)' option to Select Configuration menu

* Don't show release notes if the extension has never been installed before

…icolons (#3517)

… installing (#3521)

* Use webpack to consolidate JavaScript files

* Update webpack dependency.
* Fix lint errors.

* Adding support for .env files for cppvsdbg

This PR allows users to have a .env file that listed as
KEY=VALUE or KEY="VALUE WITH SPACE" to be used as environment variables
when launching a process. Anything that begins with '#' is treated as a
comment. Blank lines are ignored.

This .env file will be used if envFile passed in with the launch.json.
It will also work with the existing environment variable, however
anything listed in the .env file will overwrite anything from the
environment field in the launch.json.

* Update 'envFile' description and add documentation

…3545)

* Work around issue with getting stale contents from openTextDocument

* Avoid calling openTextDocument when creating a new file, and use only writeFile.  Unsubscribe from window activation when settings UI is not visible.

* Switch to using editorTabSize for settings file

* show errors on config UI

* Update changelog for 0.23.0-insiders2.

* Update changelog for crash fixes.

* Fix undefined access if there's no includePath.

* Fix `includePath` code actions amd configuration actions.

…3573)

* Fix integration tests and fail if tests fail

* update release notes for 5-2019

* 0.23.0 changelog.