trail color classes added for use by jquery
trail color classes added for use by jquery

CodeForBoulder/trailsy,vinh3928/trailsy,trevorackerman/trailsy,remory08/trailsy,JamesGould123/trailsy,vinh3928/trailsy,mgraesser/trailsy,CodeForBoulder/trailsy,mbarrenecheajr/trailsy,trevorackerman/trailsy,mbarrenecheajr/trailsy,remory08/trailsy,JamesGould123/trailsy,mgraesser/trailsy