I think this will get you most of what you're looking for:
http://www.thefret.net/showthread.php/3355
You'll be able to get a total of 10 different pickup combinations with this wiring mod:
B
M
N
M-B(p)
M-B(s)
N-B(p)
N-B(s)
N-M(p)
N-M(p)-B(s)
N-M-B(p)
You won't get middle and neck in series sith this wiring, but I have a Strat wired for that, and I find it less useful than the bridge and neck in series. The bridge & middle in series is my third favorite Strat tone behind the neck by itself, and the bridge & middle in parallel. I think of it as "quack on steroids".....