Spy Goons

Thanks for looking.  Let me know if there is anything to fix/improve.

I originally wanted to completely replace health with cover but couldn't reconcile how I expected it to play out with my intent.  So now you get a slight re-theme with lower HP to discourage direct combat and a soft clock to keep everything moving (cover). 

I'm glad I am finally able to put something out into the wild even as untested and half-formed as it is.