Added CodeFest map to Location page, jpg and pdf.

Send me any fixes/suggestions (the French page needs a little bit of text translated now, I left it in English on the page so it could be seen)
Replace:
* "A map of the CodeFest area" with "Carte de l'emplacement du FestiCode"
* "Click here to download a PDF of the map" with "Télécharger une version imprimable de la carte".