added altitude handling to spoor
added altitude handling to spoor

O-C-R/intotheokavango,brianhouse/okavango_15,brianhouse/okavango,brianhouse/okavango,brianhouse/okavango_15,brianhouse/okavango,O-C-R/intotheokavango,brianhouse/okavango,brianhouse/okavango_15,brianhouse/okavango_15,O-C-R/intotheokavango,O-C-R/intotheokavango