[Forum] Swap "new messages"/"no new messages" images.

[Deantwo]

I also agree. After taking some time searching for how to make that change, I gave up.

Looked around a little bit and found where the status icon is computed:
http://hazeron.com/mybb/cache/themes/theme3/global.css

Code:

.forum_status { height: 30px; width: 30px; background: url(../../../images/forum_icon_sprite.png) no-repeat 0 0; display: inline-block; }