WIP Added Spanish translations for images
Added translations for images and buttons
Merge branch 'Add_images_translations' of ssh://github.com/magmaconf/magmarails-com into Add_images_translations

Conflicts:
	assets/stylesheets/pages/_accommodations.scss
	assets/stylesheets/pages/_sponsoring.scss
	views/schedule.haml
Merge pull request #16 from magmaconf/Add_images_translations

Added Spanish translations for images and buttons