use language in config to choose wordlist

lib/mnemonic.py

@@ -34,8 +34,13 @@ class Mnemonic(object):
 
     def __init__(self, lang=None):
         if lang is None:
-            lang = 'english'
-        path = os.path.join(os.path.dirname(__file__), 'wordlist', lang + '.txt')
+            filename = 'english.txt'
+        elif lang[0:2] == 'pt':
+            filename = 'portuguese.txt'
+        else:
+            filename = 'english.txt'
+
+        path = os.path.join(os.path.dirname(__file__), 'wordlist', filename)
         lines = open(path,'r').read().strip().split('\n')
         self.wordlist = []
         for line in lines:

lib/wallet.py

@@ -1298,7 +1298,8 @@ class BIP32_Wallet(Deterministic_Wallet):
          return Mnemonic.mnemonic_to_seed(seed, password)
 
     def make_seed(self):
-        return Mnemonic('english').make_seed()
+        lang = self.storage.config.get('language')
+        return Mnemonic(lang).make_seed()
 
     def prepare_seed(self, seed):
         return NEW_SEED_VERSION, Mnemonic.prepare_seed(seed)