collective/jquery.recurrenceinput.js — pull request #16 by Aridor2006 (2013-08-28 09:27:09+00:00)
Title: Fixed sign handling in BYDAY

The RFC describes weekdaynum as: [[plus / minus] ordwk] weekday.
This commit fixes a bug when the optional sign was missing, by adding a plus, which is required by the orderIndexes.