better demo config and info view

always pass oxdbId to poster script
use 0xdb like poster script for demo

pandora/app/config.py

@@ -62,7 +62,7 @@ def reloader_thread():
                 load_config()
                 _config_mtime = mtime
         except:
-            print "reloading config failed"
+            sys.stderr.write("reloading config failed\n")
         time.sleep(1)
 
 def update_static():

pandora/app/views.py

@@ -112,7 +112,7 @@ def getPage(request):
         name = data['name']
     page, created = models.Page.objects.get_or_create(name=name)
     if created:
-        page.text= 'Insert text here'
+        page.text= ''
         page.save()
     response = json_response({'name': page.name, 'text': page.text})
     return render_to_json_response(response)