tools.hexdump: enable use from command-line.
tools.hexdump: enable use from command-line.

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