Update es-ES.coffee

He hecho algunos cambios, pero no se muy bien como trabajais esto ya que es la primera vez que me involucro en github, basta con quitar el # de delante de las cosas que vayamos traduciendo o hay que marcarlas de alguna otra manera??

Un saludo
Added Potion Master names for #53
Fixed a typo
Update pt-PT.coffee
Update en.coffee

Added "Documentation"
Update edit.jade

Fixed some errors
Adding communication with iPad app.
Merge pull request #1518 from Titounkle/patch-1

Update es-ES.coffee
Merge pull request #1519 from keenanjohnson/master

Added Potion Master names for #53
Merge pull request #1520 from Imperadeiro98/patch-1

Fixed a typo
Merge pull request #1521 from Imperadeiro98/patch-2

Update pt-PT.coffee
Merge pull request #1523 from Imperadeiro98/patch-3

Level editor fixes
Propagated i18.
ترجمة- translate

it 's too hard to complete it now.
however  google translate is very useful (most translation from google are good but it always need a human verification.that 's because it 's hard to complete it)
update ar

add another translates
update ar 

another trans.
Update es-ES.coffee
Polish translation
more translations of phrases
Merge pull request #1524 from CodeIter/patch-1

ترجمة- translate