[IMP] replaces tools.misc.get_languages by the static dictionary it returns, rename that dict to ALL_LANGUAGES for clarity

bzr revid: xmo@openerp.com-20120223103045-a44cl5kdkrnehc66

openerp/addons/base/res/res_lang.py

@@ -80,7 +80,7 @@ class lang(osv.osv):
             _logger.warning(msg, lang, lc)
 
         if not lang_name:
-            lang_name = tools.get_languages().get(lang, lang)
+            lang_name = tools.ALL_LANGUAGES.get(lang, lang)
 
 
         def fix_xa0(s):

openerp/tools/misc.py

@@ -550,10 +550,7 @@ def get_iso_codes(lang):
             lang = lang.split('_')[0]
     return lang
 
-def get_languages():
-    # The codes below are those from Launchpad's Rosetta, with the exception
-    # of some trivial codes where the Launchpad code is xx and we have xx_XX.
-    languages={
+ALL_LANGUAGES = {
     'ab_RU': u'Abkhazian / аҧсуа',
     'ar_AR': u'Arabic / الْعَرَبيّة',
     'bg_BG': u'Bulgarian / български език',
@@ -634,11 +631,10 @@ def get_languages():
     'th_TH': u'Thai / ภาษาไทย',
     'tlh_TLH': u'Klingon',
 }
-    return languages
 
 def scan_languages():
     # Now it will take all languages from get languages function without filter it with base module languages
-    lang_dict = get_languages()
+    lang_dict = ALL_LANGUAGES
     ret = [(lang, lang_dict.get(lang, lang)) for lang in list(lang_dict)]
     ret.sort(key=lambda k:k[1])
     return ret