How to use: Click armor for example. You will see "bone plate" with iron/diamond/chainmail..etc. at the bottom. This means that if you take an iron helmet, go to an anvil and rename it Bone Plate (Helm), it will change how the item looks.
Towny is a plugin for minecraft which allows players to cliam land and create their own settlements,town,nations and organize them to their liking. Land claimed with towny can be protected from other players, and configured to the mayor's liking.