[html-formfu] Spanish I18n

[Diego Kuperman]

Hi!,

I'm just start playing with FormFu, it looks really good, no questions 
by now :)

I discovered that it has i18n support (great!) with no Spanish 
translation, so I wrote it. The docs says that the best way to 
collaborate with code is asking for commit permission into the google 
svn... may I (my google alter ego) "relampago" be added to the commiters 
list?

Thanks!
Diego