Added silent by default
Added 2 language translations
 -teleport.tp-player-message: 3 variables
   %dest%: The destination player
   %target%: The player being teleported
   %sender%: The person sending the command

-teleport.tp-co-ord-message: 5 variables
  %target%: The player being teleported
  %sender%: The person sending the command
  %x%: The x co-ord of the destination
  %y%: The y co-ord of the destination
  %z%: The z co-ord of the destination

Take note that with these translations, the correct has/have is accounted for.
Ex:
  "%target% has been teleported to %dest%" is WRONG.
  "%target% been teleported to %dest" is RIGHT.
Merge pull request #90 from Geofff/master

Teleport fixes