Adds Farsi and Portuguese

lang/languages-oc.json

     "lv": "Leton",
     "nl": "Neerlandés",
     "oc": "Occitan",
+    "fa": "Persa",    
     "pl": "Polonés",
+    "pt": "Portugués",    
     "ptBR": "Portugués (Brasil)",
     "ru": "Rus",
     "ro": "Romanian",
     "zhCN": "Chinés (China)",
     "zhTW": "Chinés (Taiwan)"
 }
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