Inject score into output to allow styling

If the score itself were inserted into the output style code, designers could then use these codes to style reviews individually. For example, "good scores" could have a green background and "bad" a red, etc.

<td class="userreview_review_number">9</td> could become
<td class="userreview_review_number 9">9</td> to allow coloring the score widget according to score

<table class="userreview_view_teaser"> could become
<table class="userreview_view_teaser 9"> to allow the whole review to be colored according to score

Of course it would be up to the developer to specify the style:

.9 {
  background: blah blah blah;
  etc.
}