Update es

I have normalized the capitalisation, added diactrics, genders and plurals where its due but its far for complete. Also added many wrong-spelling words that the kids type nowadays. And added many obvious missing slang words for my current locale (ES-es), even if out-of-context many words are not dirty, obscene or even a bad word at all (ie, gay, killer, hell, nazi, hammer, egg, trio, and so on...)