Renaming and moving files + fixed a bug in Lodel.settings imports

Lodel/sttings/__init__.py wasn't able to import files when called by manage.py
Renaming em to EditorialModel and moved Em* objects to EditorialModel/lib
Adding a first test (that do not pass because of syntax errors in Em* classes)

EditorialModel/test.py

@@ -0,0 +1,9 @@
+from django.test import TestCase
+from EditorialModel.lib.component import EmComponent
+
+class ComponentTestCase(TestCase):
+    def setup(self):
+        testComp = EmComponent(2)
+
+    def component_instanciate_with_numeric_id(self):
+        self.assertEqual(testComp.id, 2)

Lodel/settings/__init__.py

@@ -1,13 +1,13 @@
-from defaults import *
+from Lodel.settings.defaults import *
 
 DEBUG = True
 
 if DEBUG:
-    from dev import *
+    from Lodel.settings.dev import *
 else:
-    from production import *
+    from Lodel.settings.production import *
 
 try:
-    from locale import *
+    from Lodel.settings.locale import *
 except ImportError:
         pass