Adding Invoke-TokenManipulation

Matt, please review this pull. Prior to doing the pull I merged in the latest changes from PowerSploit to my fork. Those changes are now showing up in my pull request according to the GitHub website. I have no clue why I would be committing changes you made back in to your branch.

If this is going to mess stuff up, just deny this pull and I'll try to figure out how to get a pull with only my changes. I suck at source control.