Removed ideas.txt.
Added obs field to Night model and its admin model.
Changed time zone and language settings.
Renamed Night model to Occupancy.
Updated admin models to Occupancy. Updated Occupancy  model verbose name and plural.
Added locale directory and started Spanish translation. Started adding hooks and changing models and fields verbose names back to english.
Adapted models to coding style guidelines.
Changed Guest model fields: separated first and last name and renamed dni to nid.
Closes #6. There are still some internationalization hooks to add though.
Added remaining internationalization hooks, changed/added some fields.
Updated locale files, translated strings to Spanish.
Changed Booking model fields.
Changed Booking model fields.
Created project templates directory. Overrode admin's base_site; hardoded title and h1.