Rename settings.lua -> emufun.cfg
Move draw() into node class
Icons!
Use vertical menu, show all files and directories
Add icons for games and music. Use them.
Refactor game list, remove legacy system/dir distinction. Display current dir at top instead of current system.
Use 0.8.0 API for quitting
Use arrow keys only (for now), change internal command names
Start work on more structured node definition
rename node -> Node
Display icon at top left
Placeholder error icon
Separate Directory class, start factoring code into it
File class.
Give the top level a nice name
Basic config file loading with setfenv
New configuration file handling!
replace emufun.ALLCAPS with emufun.config.*
new Message node type, used for displaying messages on screen..
Groundwork for stack-based gamelist decoupled from model