Merge pull request #1 from duh102/master

update december 2 350p
Update Access.java
Update ConstructorMethodToken.java
Update FormalArgVarDeclToken.java
Update MemberToken.java
Update MethodToken.java
Update VariableDeclToken.java
Create CheckSTVisitor
Update Exp1.java
Update ParseResult.java
Update SophisticatedNode.java
Create leftToRightScope
Rename CheckSTVisitor to CheckSTVisitor.java
Rename leftToRightScope to leftToRightScope.java
Update Exp1.java
Create CodeGenVisitor.java
Update SophisticatedNode.java
Update ParseResult.java
Update CodeGenVisitor.java
Update Exp1.java