Added buttons to Menu, altered Title for Intro

Added new tags for the buttons so they can be destroyed easily.
Merge pull request #90 from brentspector/master

Added buttons to Menu, altered Title for Intro
Buttons and Control Scheme Implemented

All buttons work, delays removed, no key press commands accepted
anymore.
Merge pull request #91 from brentspector/master

Buttons and Control Scheme Implemented