jquery/jquery-ui — pull request #689 by ghiculescu (2012-07-05 01:48:44+00:00)
Title: Fixed #8423 - Datepicker: displaying multiple months shows an extra row of dates on months subsequent to a "long" month

Calculate the correct number of rows for each month in a multi-month datepicker.

This means that different months might have different number of rows, which is in keeping with the overall style of the datepicker.