v1.1.1-height - ellipsoid height enabled in polar/cartesian conversions

v1.1.1 - fix enclosedBy(), add areaOf() & intermediatePointTo(), plus…

… minor updates

v1.1.0 - add maxLatitude(), crossingParallels(), nearestPointOnSegmen…

…t(), isBetween(); add Dms.separator option; remove AMD module defines; use mocha for tests; various tidying-up

v.1.0.2