calfilter 1.2.0

calfilter is a small library to assist in writing filtering programs for icalendar files or streams. It can be used for various purposes, including: * removing items from icalendar feeds that are not interesting to you * removing private information from your own calendar before publishing it to others * reformatting a provided calendar to highlight particular information A calfilter script does most of its work using the filter_calendars[link:files/lib/calfilter_rb.html] method.