I have been reading through the svn repository getting a feel for how things work, but I feel like I am missing something fundamental (read: mucking around in q3 internals to produce a useful result). Is there any literature out there that can help get my toes a little damp so I am not so overwhelmed trying to parse through the codebase? I went out to amazon.com and found 'Focus On Mod Programming in Quake III Arena', which looks promising, but what else is recommended reading for someone wanting to participate? Also, is there an RT (request tracker) setup somewhere with bugs or even a janitorial TODO list somewhere so maybe I work on sending in patches? All in all, I really enjoy playing tremulous and I want to give back a little