Merge pull request #9 from EnacheB/master

Fixed cave issue, made player move faster
Enums added

Enums added for convenience. Git is being odd for me, so inform if there
are any issues.
Merge pull request #12 from GGSilva2/master

Enums added
Added arrow-key functionality and continue button.
Changed Speed Back
Merge pull request #13 from duiker2/master

Changed Speed Back
Added basic menu functionality.
Merge pull request #16 from elvap/master

Added basic menu and arrow-key functionality (just threw in some or operators).
Added Enums