End of lecture 1 part 2 of Vswe's "Forging a Minecraft Mod"

Files Added:
-Reference.java : class to hold constants used throughout the program
-ConfigurationSettings.java : class to hold the configuration names, default values, and current values
-ConfigurationHandler.java : class to load the configuration file and store obtained values in ConfigurationSettings
-mcmod.info : in-game mod description file

Files Changed:
-StevesExample.java : edited to use the Reference class and added configuration file support