Framework - duration and pathing implemented, no waiting for follower yet.
Another weather cleanup
AIEscort implemented and working - only touchups are needed.
AIEscort complete
Removed unnecessary std::cout messages
Removed sqrt function call (minor optimization thanks to Chris)
fix NPC collisions
Fixed constness
Merge remote-tracking branch 'gus/AIFix'
Merge remote-tracking branch 'torben/aiescort'