hints: add hints to index.
hints: add hints to index.

bjourne/factor,factor/factor,nicolas-p/factor,tgunr/factor,factor/factor,nicolas-p/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,bpollack/factor,nicolas-p/factor,slavapestov/factor,AlexIljin/factor,tgunr/factor,slavapestov/factor,bjourne/factor,tgunr/factor,bjourne/factor,bjourne/factor,tgunr/factor,AlexIljin/factor,factor/factor,bpollack/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,AlexIljin/factor,bjourne/factor,factor/factor,mrjbq7/factor,factor/factor,slavapestov/factor,AlexIljin/factor,bpollack/factor,factor/factor,AlexIljin/factor,nicolas-p/factor,nicolas-p/factor,mrjbq7/factor,AlexIljin/factor,bpollack/factor,nicolas-p/factor,bpollack/factor,mrjbq7/factor,slavapestov/factor,AlexIljin/factor,bjourne/factor,slavapestov/factor,bjourne/factor,bpollack/factor,slavapestov/factor,slavapestov/factor,nicolas-p/factor