1) You don't. They'll make an announcement when the time is right.. But most of the code scheduled to go live in 0.2.4
2) To become a tester login to Gotfrags.com server.. requires latest client(which makes you unable to play other servers.)
3) There's a post around here someplace where Shawn combined spawns 0.5 and db.sql and posted it.. Do a search..
