If we are sorting by rating, we won't apply the general rule: folders before regular...

If we are sorting by rating, we won't apply the general rule: folders before regular files. The user said that was more interesting for him/her, so we respect his/her
decision. In this case folders and files are citizens of the same class.

CCMAIL: peter.penz@gmx.at

svn path=/trunk/KDE/kdebase/apps/; revision=678894