More small changes

redid the equipItem and use Item functions in the Character class
created a new variable called isEquipt in the Item class
created new functions equipItem, unequipItem, and isEquipt in the Item
class
Fixed some small spacing details and changed a few variable names for
consistency
AI Tally Variables and getter for Item name
Finished up the Character and Item classes
Merge branch 'master' into MoreyBranch
Filled in much of the account page