calendar 6.x-2.0-beta4

Version 2.0 beta4
=================

- #270318 Get date browser and calendar navigation working correctly when used in a block.
- Don't attach any displays but the right one for a given argument.
- #289981, #290328 Fixing broken handling of empty blocks that sometimes kept calendars from displaying in blocks.
- Clean up logic for creating calendar fields info.
- #268669 Improve logic for splitting multi-day nodes across calendar dates, patch by emok.
- Add new DATE_FORMAT_DATE for date-only format that is used throughout the calendar.
- Make sure week title gets translated by using date_format_date() instead of date_format().
- #289775 Day link needs a leading zero.
- Make sure calendars have a min and max date even if the date argument is not the first argument.
- Tweaked the jcalendar popup html and css a bit to keep title from popping out of the box in some themes.
- Bring the 5.2 and 6.2 calendar themes into alignment so both use the same styles and themes, including tableless back/next navigation links and themeable headers.
- #285104 Make sure calendar_colors is always an array, needed for transition to new value.
- #283902 Make sure date_format() isn't used on items with no calendar dates.
- #284760 Don't make weekno a link when there is no week view, eliminate some redundant date_format() calls.
- #276421 Use farbtastic color picker to set calendar stripes, and start process of making stripes more customizable.
- #282777 Try to make calendar creation in PHP4 more efficient to speed up creation of year calendar.
- #279195 Remove deprecated calendar_week_range().
- Set min_date_date and max_date_date in the view object so calendar can be written.
- #278267 Add a theme for the jcalendar popup.
- #259127 Remove ajax back/next navigation on mini calendar, it's not working well enough.
- #268668 Adjust comparison dates for timezone offsets to make sure multi-day events get split correctly.
- The cached ical feed cannot be used to store date objects, recreate them as needed.
- #234070 Fix broken ical title.
- #258501 Make sure calendar.inc is included when creating ical feed.
- #258515 Fix url in ical export.
- #266623 Protect against foreach() errors on empty ical feeds.
- PHP4 can't do comparisons of date objects, so alter calendar comparison code to compare formatted dates instead.
- Remove as many dependencies as possible from install files and auto-enable necessary modules.
- #272263 Make sure empty ical stream doesn't get into cache.
- #272732 Fix missing php closing tag.
- #261610 Prepare for a jQuery popup in the calendar by adding a unique id to the 'node' and altering the date theme to surpress all other dates if $node->date_id is set.
- #243172 Theme('calendar_empty') should be theme('calendar_empty_day'), patch by JohnAlbin.
- Clean up install file included files and include file paths, and auto-enable date_timezone and date_php4.
- #270818 Fix datebox theme that still defined old deprecated variable 'params'.
- #270078 Fix typo in calendar-year.tpl.php.
- #270303 Make sure iCal part of default view only gets added in if iCal is enabled.