concrete5/concrete5 — pull request #1626 by mlocati (2014-02-21 10:55:24+00:00)
Title: Allow customizing date format in DateNav

See https://github.com/concrete5japan/concrete5/commit/e8e6657f854571a7dad582531b630562510b9ffd#diff-9d04cbbed56e853341a0a40f2dd30ff5R58