*Changes to Character and a Tester

*added HitDie to Character class
*added a tester function to test sets and gets
*coping mechanism added to Test Class
*class re-organizing 

*changed PlayerClass enum to a class for manipulation 
*purposes
*quick comment fixing
*alterations to playerclass and test

*added a players class to list of info in character
*tested getters and setters, all works


*NOTE:need to work on input formating to be positive
it is going in the way the methods expect. when trying to 
call the playerclass' methods, if the input does not match
one of the classes in the enum exactly it crashes.
Merge branch 'master' of https://github.com/bbrd83/d-and-d.git
*changes to playerclass and test fucntion