Use a common Actor component

To save Will and his fragile fingers some keystrokes
Add seedrandom library

For consistant random number generation based
on seeds so we can recreate levels the same
way each time
Base cloud spawner w/ sprites - WIP

Just throwing sprites at the same location every 60 frames.

Committing now for rebasing purposes
Add Balloon collision detection for Cloud
Add seeded game setup
Initial world generation
Merge pull request #10 from nko4/cpj/cloudzzzzzzzz

Initial cloud generate - WIP