Settings activity is now fully functioning. Code to read the settings and modify the game environment has been added to the gameboard activity.
Image

Deleted furryadventure.png
Added spaceescape.png
Changed method of drawing background in Settings and Leaderboard due to the previous way only being api 16 and above.
Merge branch 'master' of https://github.com/Purdue-ACM-SIGAPP/space-escape
Added basic AI for the bad guys.
Bad guys keep pointing in direction they are facing during the AI moving.
Bad guys now turn themselves in between moving to face the new direction they'll be moving.
Updated requirements.
Merging upstream changes.
Merge branch 'master' of https://github.com/Purdue-ACM-SIGAPP/space-escape
Set score to zero when activity is exited.
Merge branch 'master' into level-json