Added *args to squall Insert(), although passing in *args does nothing currently.
I don't use *args for submitting Value() objects to Insert, but a list of [Value()] objects. That way, the wrong number of Value to Column pairs can be checked by using len() method and won't interfere is *args is used for other purposes later on.
Insert and Select work on SqlServer, fixed Value() not converting string values with quotes. Modified Tests.
Insert and Delelte works, *args handling implemented in squall.py's Update and Delete objects.
Working on Update()
Update object works. Fixed bug in Exists where condition was always True.