[IDEA] Fat gikos walk slower?

[153]

https://github.com/iccanobif/gikopoi2/blob/76991bb30bb381e9a9cd0939a0787d5d298a1220/static/scripts/user.js#L69

Regular giko moves 13. shar_naito (moves 3 times as fast) moves 40.

"Fat" gikos (salmon + hungry_giko) should perhaps move 3/4 or 1/2 as fast as regular giko: 9 or 7.