Set project's default date/time to conform to Oxford University guidelines (24hr version)
Display this formatted date in show event view
Use oxford date without calendar date on event view
Merge branch 'master' into date-time-formatting

* master: (23 commits)
  Do not display "Save and add another" when editing a talk #135
  Added 'new' buttons to dashboard pages for Event, EventGroup, Person #75
  Occurence > Timing #150
  Updated checks on URLs
  Fixed bug when deleting topics
  Delete speakers/topics
  Fixed all the tests
  Fixed remove speaker test (fixed the test, not the code..)
  Fixed tests failing because of AJAX calls
  Attempt to simplify writing func tests
  Disabled coverage for unit tests -- not accurate anyway
  Fix tests after f24d775
  Fix broken tests after e2a435d
  Fixed editor_set usage
  Avoid adding multiple times the same editor when creating the event
  functional tests: do not dumpdata by default -- should speedup the execution a bit
  Added test on "Save and add another talk"
  Fixed tests and JS after updating the group field in 65e697eeedd64e1d3f88319d5e2585d5614d653e
  Added comment explainingn commit=False
  Topics/Speakers do not create if relation with Event already exists
  ...
Merge pull request #147 from ox-it/date-time-formatting

date/time formatting