Fixed imports sorting based on comments for r751.
http://code.google.com/p/soc/source/detail?r=751
Patch by: Pawel Solyga
Review by: to-be-reviewed
.mcePageBreak {display:block;border:0;width:100%;height:12px;border-top:1px dotted #ccc;margin-top:15px;background:#fff url(../img/pagebreak.gif) no-repeat center top;}