discourse/discourse — pull request #2107 by riking (2014-03-11 10:28:43+00:00)
Title: Switch from MMM D to D MMM to separate from year

Additionally, in German, the format is 'D. MMM'.

Per the lack of loud dissent in https://meta.discourse.org/t/change-to-dd-mmm-mmm-yy-for-post-dates/13625