Adding binary_memory handling for proc_attrs
Adding binary_memory handling for proc_attrs

This was requested in issue #5 and allows the user to call
`recon:procs_count` and `recon:procs_window` and sort processes by
the amount of binary memory they refer to.

nimishzynga/recon,paulgray/recon,imdeps/recon,linearregression/recon,garazdawi/recon,velimir0xff/recon,JoshuaJiangFD/recon,devDroidhang/recon,dch/recon,beni55/recon