There are tutorials.
This is great for faction defenses! :)
This is sounds like a really cool mini-game plugin!
Use this to give the players rewards: http://dev.bukkit.org/bukkit-plugins/supplysign/ And use this to warp the player back to spawn:...
Isn't this like unboxing/uncrating a Mann Co. Supply Crate in Team Fortress 2? Except, instead of using a key to uncrate/unbox, you use a command?...
How about these?: http://dev.bukkit.org/bukkit-plugins/staff-chat/ http://dev.bukkit.org/bukkit-plugins/glacy/ And of course the plugin...
This sounds like an interesting plugin. I might use it when it's released. :)
You can also use either 'Best Before' or 'Use-By'.
How about 'TemporaryItems'?
Separate names with a comma.