Bukkit

1. Added 3 different strenghts for potion effects, I, II and III.

You choose the strength simply with permissions.

speedboost.speedboost.one
speedboost.speedboost.two
speedboost.speedboost.three

speedboost.jump.one
speedboost.jump.two
speedboost.jump.three

You take very easily fall damage with Jump Boost.