Typo fix

“sab” comes from “sábado” so it should be “sáb” instead.
Although I’m not completely sure if “tildes” should be used, either you
use the on both sub and mié or you don’t.
mayúsculas
added basic aria support
fixed #128 & fixes #316: parsing date’s month using correct index
some more aria hooks
fixed #326: with max:true set('disable',true) crashes
fixed #329: time parsing and setting relative to “now”
package files updated
travis fix attempt
travis fix attempt
time picker midnight fix
Merge pull request #324 from nriesco/gh-pages

Typo fix and lowercase needed
Merge branch 'dev' into edge
spanish file updated
fixes #325: firefox bug with active element
time picker relative time fix for negative min
fixed #330: month selector navigation incorrect for months with less days
added Galician translations thanks to Pedro Abalo
fixed #322. added option to disable using a range.
fixed navigating to a different month and/or year