Added print of errornous echo response in NodeTest.
Added extra print for incorrent response body for WS NodeTest.
Additional diagnostics for WS NodeTests.
Added WebSocketInternal.
Changed some disconnect code in gateway.
Merge branch 'develop' of https://github.com/Starcounter/Starcounter into develop
Added some changes in NodeTest to assure correct echo.
Added fixes in gateway regarding disconnect procedure.
Refactored CurrentSchedulerId.
Added extra info about the echo response in NodeTest.
Changed how check for merging response function is checked: https://github.com/Starcounter/Starcounter/issues/1686
Merge branch 'develop' of https://github.com/Starcounter/Starcounter into develop