Settings class,  is now an instance of it
Session now uses Settings
Now it loads settings properly too
Oops, node, not nodes
Mysterious, undocumented setting found: pagename
Database wrapper class
Header works with Settings
Installation works with Settings
Another lost-and-found setting: logintext
Login, logout and index now work
Black/whitelist now works too
And now everything else should work too
Deleted old settings code
More arcane settings: forgottext
Eliminate the need for dsn checks everywhere
Every single call to the old settings[...] method is gone, finally