[thesite] improved? rating layout

[aardvark]

> From: Rory.Plaire at wahchang.com
[...] 
> BTW, no one yet has mentioned anything about having 6 instead of 5
> rating graduation marks.
[...]

probably because the notion of changing all the ratings on the site 
via some formula is just a little daunting to me...

barring some overriding need, i don't see a reason to change it... 
yes, i agree that 6 would have been keener, but hey, we've got 5...