initial Pylons i18n

include language detection support in BaseController
add initial german translation

ddportfolioservice/lib/base.py

@@ -7,7 +7,7 @@ from pylons import c, cache, config, g, request, response, session
 from pylons.controllers import WSGIController
 from pylons.controllers.util import abort, etag_cache, redirect_to
 from pylons.decorators import jsonify, validate
-from pylons.i18n import _, ungettext, N_
+from pylons.i18n import _, ungettext, N_, add_fallback
 from pylons.templating import render
 
 import ddportfolioservice.lib.helpers as h
@@ -20,6 +20,12 @@ class BaseController(WSGIController):
         # WSGIController.__call__ dispatches to the Controller method
         # the request is routed to. This routing information is
         # available in environ['pylons.routes_dict']
+        # set language environment
+        for lang in request.languages:
+            try:
+                add_fallback(lang)
+            except:
+                pass
         return WSGIController.__call__(self, environ, start_response)
 
 # Include the '_' function in the public names