0.8.4 - Faster Loading & 16:9 resolution.

CozyTyper now loads faster, and in a larger resolution!

The patch notes are as follows:

• Load times greatly reduced.
• Entire codebase was refactored to improve load times and expandability.
• Art adapted to new 16:9 resolution
• Quick Stats now display for 4 seconds after a completed quote, up from 3.
• Info added to settings screen to explain how the current difficulty options / radio knobs work.
• Added a new desktop background.