French Dictionaries upgraded  to 5.1

[Obsolete]
http://extensions.libreoffice.org/extension-center/dictionnaires-francais/releases/4.11/lo-oo-ressources-linguistiques-fr-v4-11.oxt

[New version]
http://extensions.libreoffice.org/extension-center/dictionnaires-francais/releases/5.1/lo-oo-ressources-linguistiques-fr-v5-1.oxt