Prototype 0.5a

In this version:

- Created a stats page. At the moment, there is Charm, Strength, Intelligence, Karma, and Net Worth. I do have more ideas that may or may not be put onto the stats page.
- Created an inventory page. Doesn't do anything at the moment. Will need to make an inventory system.
- Created icons to open the stats and inventory pages. They are temporary and will probably be changed to something better.
- There is now a menu. You can now save and load through that. You can also exit the game through there, too. There is an options button, but there are no options at the moment.
- There is a debug setting that isn't useful at all to you guys but pretty helpful for me. Press F3 to look at it I guess?
- Made some slight changes to the GUI

Future plans:

- More sounds
- Inventory system
- Combat testing (not exactly sure how I want to make it yet)
- More GUI changes?
- Start development on the main map of the game
- Main Menu
- Character creation