Added initial file structure.
Added keywords and integer literals.
Added base 10 decimals.
Revert "Added base 10 decimals."

This reverts commit 1a2848ee2734efa057dc3790cccffd36b15136ec.
Revert "Revert "Added base 10 decimals.""

This reverts commit 4df590f25e3bd643b275dbb9b0a10b3a92c20911.
Added base 16 decimals.
Removed old decimals (broken). Redid integers.