Added /tp /bring and /goto and some comments

modules/commands/kill.lua

@@ -2,7 +2,7 @@ local Commands = require 'expcore.commands'
 require 'expcore.common_parse'
 
 Commands.new_command('kill','Kills yourself or another player.')
-:add_param('player',true,'player-alive')
+:add_param('player',true,'player-alive') -- the player to kill, must be alive to be valid
 :add_defaults{player=function(player)
     -- default is the player unless they are dead
     if player.character and player.character.health > 0 then