Made tests properly override posting delay variable

boards/tests.py

@@ -207,8 +207,8 b' class FormTest(TestCase):'
 
         # Change posting delay so we don't have to wait for 30 seconds or more
         old_posting_delay = neboard.settings.POSTING_DELAY
-        # Wait fot the posting delay or we won't be able to post
-        settings.POSTING_DELAY = 1
+        # Wait for the posting delay or we won't be able to post
+        neboard.settings.POSTING_DELAY = 1
         time.sleep(neboard.settings.POSTING_DELAY + 1)
         response = client.post(THREAD_PAGE_ONE, {'text': TEST_TEXT,
                                                  'tags': valid_tags})
@@ -216,7 +216,7 b' class FormTest(TestCase):'
                          msg=u'Posting new message failed: got code ' +
                              str(response.status_code))
         # Restore posting delay
-        settings.POSTING_DELAY = old_posting_delay
+        neboard.settings.POSTING_DELAY = old_posting_delay
 
         self.assertEqual(2, Post.objects.count(),
                          msg=u'No posts were created')
@@ -279,7 +279,7 b' class KeyTest(TestCase):'
         message = 'msg'
         signature = key.sign(message)
         valid = KeyPair.objects.verify(key.public_key, message, signature,
-                key_type='ecdsa')
+                                       key_type='ecdsa')
 
         self.assertTrue(valid, 'Message verification failed.')
 
@@ -288,7 +288,8 b' class KeyTest(TestCase):'
 
         try:
             KeyPair.objects.generate_key(key_type='ecdsa', primary=True)
-            self.fail('Exception should be thrown indicating there can be only one primary key.')
+            self.fail('Exception should be thrown indicating there can be only'
+                      ' one primary key.')
         except Exception:
             pass
         
@@ -327,7 +328,8 b' class ApiTest(TestCase):'
 
         empty_response = api_get_threaddiff(MockRequest(),
                                             str(opening_post.thread_new.id),
-                                            str(datetime_to_epoch(reply.last_edit_time)))
+                                            str(datetime_to_epoch(
+                                                reply.last_edit_time)))
         diff = simplejson.loads(empty_response.content)
         self.assertEqual(0, len(diff['added']),
                          'There must be no added posts in the diff.')