Support localized strings for 'Recommendation' document type (old ISO documents)

[Intelligent2013]

Source issue: #1089

• en:
  

• fr;
  

Currently, for adoc:

:doctype: recommendation

the Presentation XML looks so:

        <ext>
            <doctype>recommendation</doctype>

Expected results:

        <ext>
            <doctype language="">recommendation</doctype>
            <doctype language="en">ISO Recommendation</doctype>

        <ext>
            <doctype language="">recommendation</doctype>
            <doctype language="fr">Recommandation ISO</doctype>

Note: for 'ru' I can't find the old document.

[opoudjis]

Clearly the doctype label will be either Recommendation or ISO Recommendation depending on the rendering label. I'll switch it accordingly.

[opoudjis]

The document-scheme values are going to be:

• 1951
• 1972
• 1987
• 1989
• 2012
• 2013
• 2024 = current

I will make the doctype be ISO Recommendation only in the 1951 scheme.

[opoudjis]

Actually, let me back up: Recommendation is an obsolete document type. So it's fine to associate "recommendation" as a document type with ISO Recommendation.

[opoudjis]

:doctype: recommendation

now consistently gives:

<doctype language="">recommendation</doctype><doctype language="en">ISO Recommendation</doctype>

[Intelligent2013]

@opoudjis thanks!