Euno257 / VisualStudio

Merge pull request github#1982 from github/fixes/1981-open-from-githu…
…b-clone-2015

Fix cloning using Open From GitHub on Visual Studio 2015

Merge ab7fee3 into a8f266a

Merge e953a1a into 34b1fe8

Merge pull request github#1875 from github/fixes/1859-missing-MEF-exp…
…orts

Ensure GitHub.TeamFoundation.15 MEF assembly is always installed on Visual Studio 2017

Merge pull request github#1791 from github/fixes/pr-review-icon-backg…
…round

Fix icon background in PullRequestReviewAuthoringView.

Merge pull request github#1733 from github/fixes/delete-api-fixed
Revert "Commenting out the edit/delete functionality from the view"

Merge pull request github#1682 from github/bump-version
Bump version to 2.5.2

Merge 6da8888 into 44ebe6a

Updated version to 2.4.99.
Using .99 for patch part of the version number to signify beta release.

Merge pull request github#1522 from github/fixes/1520-VS2017-deadlock
Call MenuCommandService.AddCommand on Main thread