Bukkit

Added Vault permissions and chat support, Syntaxes:

"[list of] %player%'s [vault] groups", "[list of] %player%'s [vault] groups in %world%", "%player%'s primary [vault] group", "%player%'s primary [vault] group in %world%", "[list of] all [vault] groups", "[vault] prefix of %player%", "[vault] suffix of %player%", "[vault] suffix of %string% in %world%" "[vault] prefix of %string% in %world%" "add vault permission %string% to %player%", "add vault permission %string% to %string% in %world%", "remove vault permission %string% from %string% in %world%", "remove vault permission %string% from %player%"