Change "normal" type to "number"

[Denneisk]

Yes, I would like to if name == "NORMAL" then name = "NUMBER" everywhere.
Everywhere in E2 it is referred to as number.
Changing this on E2 should ideally change nothing. The Wire interface can just interpret "number" back into "normal" and vice versa.

I'm not sure if this can be done for Wiremod as a whole. Would obviously want backwards compat so "normal" is interpreted as "number", but the current system ("number" -> "normal") shouldn't be relied on.