* obscure type promotion issue in some versions of Powershell causes [int]::MaxValue to be promoted to [int64] when doing a COM property get or set. Since the "All" profiles value of 0x7FFFFFFF is [int]::MaxValue, it would trigger "Specified cast is not valid" when modifying a rule that's already set to All Profiles or trying to be.
* Fixed catch-all error handler to include exception detail
* Added test converage for this case
206b6ebe0d