* Remove xunit dependency from testdriver
* swap expected/actual as needed
* Convert Test.Common to nunit
* port hosting unit tests to nunit
* port batchparser integration tests to nunit
* port testdriver.tests to nunit
* fix target to copy dependency
* port servicelayer unittests to nunit
* more unit test fixes
* port integration tests to nunit
* fix test method type
* try using latest windows build for PRs
* reduce test memory use
* Port over initial block of create db implementation
* Test case placeholder
* In-progress work
* Stage changes to other machine
* Add database prototype strings
* Stage changes to other machine
* Stage changes
* Hook the database info into capabilities discovery
* Stage changes
* Update SMO to latest from ssms_main
* Various clean-ups
* Update localization files
* Add initial services for admin, tasks, and DR
* Fix up some of the contract interfaces
* Make fields public to allow Json.Net to work
* Fix a couple issues in backup contracts