Bukkit

[F] Lighting works again (calculated client-side)
[+] Commands now use arguments (/tl info)
[+] Plugin .jar has been renamed
[+] Source now included in download

[+] Nearby light sources will be darkened temporarily
[+] Nether Wart are uprooted once approached (untested as of 1.4.0)
[+] Lighting artifacts may appear (solved by re-logging)