Using two simulators in ARVineyard (one for simplices and one for trajectories) - Fixes #c66 - Simulator::reached_infinity() examines the queue instead of keeping state in a variable

add_subdirectory			(alphashapes)
add_subdirectory			(ar-vineyard)
add_subdirectory			(cech-complex)
add_subdirectory			(fitness)
add_subdirectory			(grid)
add_subdirectory			(triangle)