Fix date/time formats for new version of django

This now has to live in a module and not just in settings.py, so
duplicate it there (leave in settings.py as well in case some parts
still use it)

Author: mhagander

pgweb/settings.py

@@ -126,8 +126,16 @@
 ]
 
 # Default format for date/time (as it changes between machines)
+# Keep in sync with util/formats/en/formats.py
 DATETIME_FORMAT = "Y-m-d H:i:s"
 DATE_FORMAT = "Y-m-d"
+TIME_FORMAT = "H:i:s"
+
+FORMAT_MODULE_PATH = "pgweb.util.formats"
+
+
+# Django now needs these settings in a module, so duplicate them in both the
+# module and in settings.py to be on the safe side.
 
 # Configure recaptcha. Most details contain keys and are thus handled
 # in settings_local.py. Override NOCAPTCHA to actually use them.

pgweb/util/formats/__init__.py

@@ -0,0 +1,4 @@
+# Note! Keep in sync with settings.py!
+DATETIME_FORMAT = "Y-m-d H:i:s"
+DATE_FORMAT = "Y-m-d"
+TIME_FORMAT = "H:i:s"