v4.00.21 - Very minor update, non-pushed

I made a few small adjustments here and there, and released v4.00.21. I am not pushing this update out via the update checker for those who already have v4.00.20, as there isn't cause to bother anyone with this minor update.

One of the new things is that it prefixes the active power scheme name written on the graph with 'Power Scheme:'. Since many systems come with OEM created custom power schemes with crazy names, users may not realize what it is written on the graph otherwise.

I also moved the CPU utilization bar graph to the middle of the Active Processes tab (for new users, existing users will have their last positioning remembered).

Enjoy, I'm going to create a quick piece of Freeware A LOT of people are going to enjoy.