Added FirstPostTopic proper cleaning and caching.
Added FirstPostTopic proper cleaning and caching.

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