Add .Site.Language.I18n method (or .Translate?)

[nekr0z]

Following the support question in this forum thread: it would be nice to have site.Translation method to leverage i18n information from the .Translations range.

[bep]

I'm not totally sure about the method name. Since it should behave the same as the current i18n func, maybe we should just name it site.I18n so people don't get other expectations.

[martignoni]

Without a capitalized "I", I'd suggest: site.i18n.

[nekr0z]

.site.i18n with an alias of .site.T — for full consistency, you know...

[bep]

Without a capitalized "I", I'd suggest: site.i18n.

• As this would be a method on the Site interface, the Go spec forces first character to be uppercase for public/exported methods.
• site.i18n is technically a function and could be all lowercase (I think), but that is just an alias for .Site.I18n, which is the useful method in this setting, as in: .Sites.First.I18n "foo"

And also, I don't want to fill the Site interface up with aliases.