add merc class npc file and faq npc, faq npcs is still not all right as they can be a missing model atm as some jk2 model is used
fixed npc NPC_NPCBlockingPath, was cusing a delay on the npc to not be able to find a new waypoint and make them also walk smooth and walk all over the map big thx to Xy for this on
//Stoiss
Merge pull request #12 from Stoiss/master

New npc fix