Added::
- Creature Class
- Item Class
- Object Class
- includes.php
Modified::
- Tile class
- index.php
Notes:
- Playing around with using a single include file to include every class from 
the classes folder. In this way I'll be able to incude every class for the game 
using only a single line of code in the main file which will help with the file
size(in terms of lines used which is good for readability)
- Also added in some more classes and fleshed out a few functions among them.