Clarify upper limit to number of results

[hakanai]

You get a 400 error with no useful explanation if n > 100.

[ScruffyRules]

It does return a useful message though, it says to use Paging.

[hakanai]

Ah, hmm. The library I was using only gave me a very nondescript 400 error.

If I use a browser, I do get this:

{"error":{"message":"Validation failed","data":["n=10000 is much too high. implement paging you savages."],"status_code":400}}

But I wouldn't exactly call this useful, because it doesn't even tell me the acceptable maximum.