part way into 1.1.0

Some bug fixes that have been reported
Fix not clearing winner's inventory
Make it impossible to vote if one map instead of throwing an error to
console
Invincibility for x seconds after game start (configurable in
config.yml)
Setting a spawn for players to go to when they die or game ends (/hg
setworldspawn players also sent there on reload now)
A way to tell the console and ops on log in if there is an update to
this plugin (we will update the thing it checks within a few hours of
bukkit accepting a build)
Added minPlayers to start the game
Added cooldown after teleport before players can move
Fixed not emptying or clearing chests on reloads
Fixed not sending a player who leaves back to spawn
Added in ability to modify how much time before deathmatch (this means
for now have to remove countdown and only show the first time how much
time is left [hopefully will be able to figure a way to do countdown
with the modifiable time soon])
Added in ability to set players needed to start the death match