Added a max lifeform counter.
Added Background Music
Added GreenLifeform
Added Yellow Life Form.
Revert "Added Yellow Life Form."

This reverts commit 2c6c74b79d51d104615b56354bbe9543e1a10b1f.
Added Yellow Life Form.
Fixed my checkin. It was broke.
Merge branch 'master' into MyBranch
Merge branch 'master' of https://github.com/jprice628/CestLaVie.git into MyBranch
Merge branch 'master' of https://github.com/jprice628/CestLaVie.git into MyBranch
Gave yellowlife a chance to spawn.