Refactoring map js to allow for multiple maps on the same page.  Fixing 'Find Address' button so that it binds correctly - not using inline function calls
internationalise 4 strings
internationalise 7 strings
internationalise 2 strings
internationalise 4 strings and correct 1 typo
internationalise 2 strings
internationalise 2 strings
internationalise all strings and correct 1 typo
- Small syntax changes
- image_advanced:
  + show full size image after upload IF thumbnail is not available
  + prevent potential bug when insert duplicated files (`selection` previously not filtered)
  + prevent potential bug when new upload file with invalid type can be insert (still hidden, but inserted)
- file_advanced:
  + re-use multiple frames for each field to better control file types
  + prevent potential bug when insert duplicated files (`selection` previously not filtered)
  + prevent potential bug when new upload file with invalid type can be insert (still hidden, but inserted)
- file:
  + fix bug: new added file not shown
Add a new 'divider' field

The 'divider' field has the following custom attribute:
- header: heading text of the divider. Optional.
Screenshot: http://i.imgur.com/3bC7hyC.png
Add 'button' field
- Localize strings in `file_advanced` & `image_advanced`
- Update language files
split divider field into two separate fields: 'header','divider'
Add option `default_hidden` to hide meta box by default. #49
Store common template for file_advanced & image_advanced in 1 variable for better performance
- Fix bug: no file uploaded in normal `file` & `image` field (due to the check for emptiness of `$old` & `$new` is too soon)
- Improve translation for file & image fields
- `max_file_upload` now works for normal `file` & `image` as well
- Change field name from `header` to `heading`
- Change code for simpler html outputs of `heading`, `divider`