statements & function args, removed accidental usage of
Bukkit.getServer() command, fixed some spacing issues.
Added new CommandHelper function to take a player when checking
permissions to avoid double-checking when it's already been verified
that the sender is a player.
does not properly hook into the API classes.
This consolidates the skill-related classes into their own individual
packages, and moves several misc skill classes into the main Skill
package as well. This also moves all Party & Spout related files into
their own respective packages as well.