ddmmmm nitpicking

[danielrichman]

https://github.com/ukhas/habitat/blob/develop/habitat/sensors/stdtelem.py#L74

Should this be "abs(minutes) > 60"?

Should it have a tolerance for floating point error?

[adamgreig]

Looks like the only reason this works with negative ddmm.mmmm formats is luck. Probably could do with a quick rethink to make it more sensible.

I think it should probably read the minutes while the value is still a string and then not accept anything > 60.0 without further tolerance for floating point. No valid string of a minutes (0.00... up to 59.999...) will ever be turned into a floating point number where num>60.0 is true.