allow more user-selected variable names when AutoTools returns values
Some AutoTools actions (such as JSON Read) allow the user to specify the variable(s) to be returned. I'd like to see this option available anywhere AutoTools is returning a value. I'm specifically thinking of Time, but it'd be helpful anywhere.
Without being able to specify the return value, multiple calls to AutoTools Time require two extra actions between calls: one to store %atcalculateddate in another variable so it doesn't get overwritten, and another to clear %atcalculateddate so the old value doesn't get retained when the next call doesn't return a new value. Being able to specify the return variable allows the two calls to use different names and avoid the extra steps.