Adding a unit test to validate the PortablePdb Reader/Writer works appropriately with VB DateTime constants

Revert "Improve the Generate-Variable code-actions menu experience."

Generate unique job names

This reverts commit 0bef82b3.

Improve web caching data

Gets us better data on what is actually taking time on the runs.

BuildAndTest.proj: quote tools path argument for RunTests.exe

Fix issue where we weren't properly inferring a delegate type in a signature.

Fixes #8230

Improve the Generate-Variable code-actions menu experience.

Fixes #5139

Merge stabilization into master

Revert "Merge pull request #8906 from amcasey/HidePane2"

This was causing generate-method to not offer a proper fix when it should have been.

Put generate-variable actions under a higher level "Generate variabl" menu item
if there are a lot of items in the code actions list. If there aren't a lot of
actions, then inline the items.

This is equivalent to the qork we did for Generate Type in:
4481967b

Clarify instructions on installing Extensibility Tools

Adding a unit test to validate the PortablePdb Reader/Writer works appropriately with VB DateTime constants

This reverts commit 0e7a2b6e, reversing
changes made to e1f34faa.

Getting the ball rolling with this whole issue template thing.

initialize to max value so that there is no conflict when finding old…

Use web storage for test caching layer

The Jenkins build is copying Newtonsoft.Json into the output directory.  This is not happening locally and the version chosen by Jenkins is not compatible with the one we are referencing here.  Moving to own output directory to eliminate this issue.