Provide a WARNING (user settable via options to ERROR) if any randomisation is attempted without first providing a seed about osvvm

[JimLewis]

For Coverage using the singleton, when NewID is called, the seed is automatically initialized to:
InitSeed( NewCoverageID, Name & string'(GetAlertLogName(ParentID))) ;

So the only issue is with RandomPType.

When would a WARNING/ERROR be thrown by randomization with RandomPType? Would the check be done during randomization itself. That would be ugly as it implies additional overhead to every randomization. Not sure I would want to add that sort of overhead - just to make sure everyone called initseed.

We could have a central randomization object that is used to exclusively to randomize seeds at startup. That way rather than a static default, every randomization object would end up with a unique seed value. It would not be deterministic though as if the processes ran in different orders, the seed would be different for that process. So that is not too good.

We could have EndOfTestReports check and see if the seeds were every initialized and report that at the end of the test. That sort of overhead would be acceptable - oops that is not possible since the randomization objects are separate shared variables and not a singleton - but maybe if we keep throwing things at the wall something that is ok will emerge.

[JimLewis]

It would be a great lint check for TerosHDL or Sigassi - that is where a check like this should be