arshaw/fullcalendar — pull request #56 by ClemensSchneider (2012-06-08 08:52:38+00:00)
Title: small performance-fix for minute-scaled slots

two performance optimizations:
a) clone Date only once for minMinute and maxMinute checks
b) use faster jquery expression to determine elements to be examined.

saves performance especially when computing calendars with small slotMinutes values (e.g. 1)