Merge pull request #11 from gabrielantao/master

Bullet Collision solved, thanks Gab!
Merged Gabs branch
Merge branch 'master' of https://github.com/william-fiset/Survival
Code Refactoring and add Global variables
Added Health bar images
Renamed health bars
Fixed Dungeon Bug
Merge pull request #1 from william-fiset/master

Sincronizando com o repositório original do Will.