[virt-tools-list] [libosinfo PATCHv2] Extract language information from Windows ISOs

[Christophe Fergeau]

Hey,

Here is a new version of my patch series to extract language information from
Windows ISOs. The patches up to 4/9 are not very different than in the first
series, I've only merged a few patches that were not supposed to be split.

I've reworked the rest of the series on top of the datamap patches. The language
extraction is now more generic, it can either be a regex or a list of languages
(<l10n-language>fr_FR</l10n-language> <l10n-language>en_US</l10n-language>, ...),
and it integrates better with the OsinfoEntity code. I've also integrated tests
for this new code in test-isodata.

Christophe