Index into Spanish.
some fixes to polish translation + FNP guide to questions (includes HTML, beware)
missing answeers for polish guide
_layout/persona.html translated into Spanish.
Update questions.yml
Update questions.yml

traducidas preguntas 1-26. 32.36. 75-77. 80
Tabs, closing quotes and 'es' keys reviewed.
thanks.html translated into Spanish.
Added Q76, Q78 to online user persona
Merge in es translation, refactor persona
Add persona merging to translation merge script
Add es full translation
Merge remote-tracking branch 'okfde/gh-pages' into gh-pages
manually add some previous commits after big questions.yml reordering
Load guide with timeout on persona page
Fix title on pages
Spanish includes (not translated yet).
Minor erratas.
missing lang selector
Minor erratum.