grouper.base.properties should default to have wheel on and auto create system groups

Ive been discussing this with Norman, and at this point it boils down to needing to add to grouper.properties

#if groups like the wheel group should be auto-created for convenience (note: check config needs to be on)
configuration.autocreate.system.groups = true

1. A wheel group allows you to enable non-GrouperSystem subjects to act
2. like a root user when interacting with the registry.
   groups.wheel.use = true

I think we should change grouper.base.properties to have those settings by default. I could see why people would want them off, but more people would want them on and have fewer errors. Sound good?

Thanks
Chris