Inline selectors without flags

[mauriciopasquier]

I would love to be able to use the locale selector inline, but with text links instead of flag images (it's a sensitive issue). It could keep using flags by default, but offer the option for the locale short name (e.g. en, en-US) or the localized string (e.g. active_admin.globalize.language.en).

I can work on a PR if there isn't already a way to do this and there is interest in merging.

For clarity, I'm asking about something like this (assuming inline: true):

translated_row :body, selector: :flag # This would be default
translated_row :body, selector: :locale
translated_row :body, selector: :locale_name

And maybe:

translated_row :body, selector: { en: 'something else', es: 'anything, really' }