- Finished Java Documentation for Generator classes.

----------------------------------- Stuff To Do ---------------------------------
Merge branch 'master' of https://github.com/nklsrh/COMP2911Project

# By Nikhil S (2) and Nicholas Ho (1)
# Via Nicholas Ho
* 'master' of https://github.com/nklsrh/COMP2911Project:
  Added JDocs for statistics classes
  Can now exit from game to main menu. Also has a popup for better UX.
  Fixed savefile bug (read desc) and best time display