Added support for an orientation offset which will be used to orient the pathable some number of ticks offset from the "natural" orientation which would be in the direction it is traveling along the arc.
Added support for an orientation offset which will be used to orient the
pathable some number of ticks offset from the "natural" orientation which
would be in the direction it is traveling along the arc.


git-svn-id: a1a4b28b82a3276cc491891159dd9963a0a72fae@2002 542714f4-19e9-0310-aa3c-eee0fc999fb1

threerings/narya,threerings/narya,threerings/narya,threerings/narya,threerings/narya