Merge pull request #4804 from nunit/fix-value-task-awaiter

Use default blocking strategy for valuetasks

Issue4794 (#4796)

* Updated nuspec

* update system.memory to 4.5.5

Prepare for Release 4.2. (#4792)

Release 4.1.0

Merge pull request #4638 from nunit/prepare41

Prepare version 4.1

getting all history for minver to work with

Merge pull request #4575 from nunit/prepare401

Prepare patch release 4.0.1

Merge pull request #4562 from nunit/prepare40-2

Fixed package description

prepare release 4.0.0-beta.1