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
validate script and basic store
Merge remote-tracking branch 'origin/master' into BillyDevBranch
commented out error causing lines

Lines were included that caused errors throughout the file, those lines
were commented out, the function just throws a not yet implemented error
Merge remote-tracking branch 'origin/master' into BillyDevBranch