Thats certainly the best news we have so far.
Gamings sites are already speculating, and apperantly the bet is that the agreement has something to do with bioware mmo, kotor mmo.
The article says "BioWare's mission is to deliver the best story and character-driven games in the world", that doesnt sound like a mmo to me.
Some links, with nothing new:
News: Is this KOTOR III? - ComputerAndVideoGames.com TVG: Bioware And LucasArts Reassert Relationship News BioWare’s Upcoming MMO Based in KOTOR Universe : Primotech bit-tech.net | BioWare working on KOTOR MMO?