fix Chinesse language

localization/localization.py

@@ -4,25 +4,25 @@ import locale
 system_locale = locale.getdefaultlocale()[0]
 # system_locale may be nil
 system_language = system_locale[0:2] if system_locale is not None else "en"
-if system_language not in ['en','ru','zn']:
+if system_language not in ['en','ru','zh']:
     system_language = 'en'
 
 windows_font_name_map = {
     'en' : 'cour',
     'ru' : 'cour',
-    'zn' : 'simsun_01'
+    'zh' : 'simsun_01'
 }
 
 darwin_font_name_map = {
     'en' : 'cour',
     'ru' : 'cour',
-    'zn' : 'Apple LiSung Light'
+    'zh' : 'Apple LiSung Light'
 }
 
 linux_font_name_map = {
     'en' : 'cour',
     'ru' : 'cour',
-    'zn' : 'cour'
+    'zh' : 'cour'
 }
 
 def get_default_ttf_font_name():
@@ -37,6 +37,6 @@ if system_language == 'en':
     StringsDB = {'S_HOT_KEY' : 'hot key'}
 elif system_language == 'ru':
     StringsDB = {'S_HOT_KEY' : 'горячая клавиша'}    
-elif system_language == 'zn':
+elif system_language == 'zh':
     StringsDB = {'S_HOT_KEY' : '热键'}