Reworded a bit of the README.
Uncommenting setDebug in Main.java now correctly turns debugging on.
Fixed screwy tabbing in the Tab.java constructor.
Changed onAction in Tab.java to onUpdate so it has a more self-describing name.
Added default nickname saving and loading.
Added CHANGELOG.
Added build 0004.
Moved old builds to older folder.
Builds moved to the older folder.
Added HTML to README.