[JSWolf]

I'm using RC1 and I've found a bug. The plugin has removed a couple of images as unused images when they are being used. They are being used in the CSS. So (IMHO) the code for checking for unused images should also check CSS.

hr.tb {
  border: none;
  text-align: center;
  margin: 1em 0;
  background: url(../image/3_asts.png) no-repeat 50%;
  height: 1em;
}
hr.x5ast {
  border: none;
  text-align: center;
  margin: 1em 0;
  background: url(../image/5_asts.png) no-repeat 50%;
  height: 1em;
}