Render DataSyncChange.obtained as humanized timestamp within UI.

tailbone/views/datasync.py

@@ -28,6 +28,7 @@ from __future__ import unicode_literals
 
 from rattail.db import model
 
+from tailbone import forms
 from tailbone.views import MasterView
 
 
@@ -45,6 +46,7 @@ class DataSyncChangeView(MasterView):
 
     def configure_grid(self, g):
         g.default_sortkey = 'obtained'
+        g.obtained.set(renderer=forms.DateTimeFieldRenderer(self.rattail_config))
         g.configure(
             include=[
                 g.source,