Add a custom SVNPoller implementation that adds " (CQ)" to author name for

masters/master.chromium.fyi/master.cfg

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from buildbot import locks
-from buildbot.changes import svnpoller
 from buildbot.scheduler import Dependent
 from buildbot.scheduler import Nightly
 from buildbot.scheduler import Periodic
 from buildbot.scheduler import Scheduler
 from buildbot.scheduler import Triggerable
 
 # These modules come from scripts/master, which must be in the PYTHONPATH.
 from master import build_utils
 from master import chromium_notifier
 from master import failures_notifier
 from master import master_config
 from master import master_utils
 from master import slaves_list
+from master import svnpoller
 
 from master.factory import chromeos_factory
 from master.factory import chromium_factory
 
 # These modules come from scripts/common, which must be in the PYTHONPATH.
 import config
 
 ActiveMaster = config.Master.ChromiumFYI
 
 CODESEARCH_NOTIFIER = True
@@ skipping 1391 matching lines @@
       ],
       lookup=master_utils.FilterDomain(),
       forgiving_steps=[],
       use_getname=True))
 
 
 ####### PROJECT IDENTITY
 
 # Buildbot master url:
 c['buildbotURL'] = 'http://build.chromium.org/p/chromium.fyi/'