Merge pull request #8 from kshah2451/BTowns

B towns
Merge pull request #10 from kshah2451/cerealb0x

Cerealb0x
Merge pull request #11 from kshah2451/cerealb0x

2-lane gameplay + title screen and Game Over screen for Sprint 1 demo
Merge pull request #12 from kshah2451/cerealb0x

project files as demoed on sprint 1
Added keyboard header files with constants defining make codes
Merge pull request #13 from kshah2451/kshah2451

Added keyboard header files with constants defining make codes
4-lane gameplay, cleaned up some code