Added "YAF" prefix to all YAF application settings... for obvious reasons.
Added "YAF" prefix to all YAF application settings... for obvious reasons.

moorehojer/YAFNET,Pathfinder-Fr/YAFNET,YAFNET/YAFNET,YAFNET/YAFNET,YAFNET/YAFNET,moorehojer/YAFNET,YAFNET/YAFNET,Pathfinder-Fr/YAFNET,moorehojer/YAFNET,mexxanit/YAFNET,mexxanit/YAFNET,Pathfinder-Fr/YAFNET,mexxanit/YAFNET