Add four wheel drive as auto type

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#191 opened on Feb 2, 2017 0 comments 0 reactions 1 assignee Claimed by @acwilton View on GitHub

sif

Description

(2016-09-23T10:48:34Z) @dnesbitt61 : originally created valhalla/sif#145

Could vehicle type to modify avoidance/weighting of poor surfaces and water crossings (fords?)

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