Decimal numbers are rejected as "not a number"

[DeeHants]

<+Dee> !ratequote 6100 9.8
-Enoch:#bitfolk- Fail. Please specify a numeric rating between 1 and 10 inclusive.

It should accept decimal numbers, or round them to the nearest integer (What do to with X.5 is left as an exercise for the developer).

kthxbai

[grifferz]

There's two things here, so let's keep this issue for the bug that it says "numeric" when it should say "integer".

[grifferz]

Round to nearest integer is now issue #20.