Fix for #541
More hardcoded table names #541
Updated changelog, bumped version.
#550 Don't select a shared calendar as schedule-default-calendar-URL, unit tests
Merge pull request #553 from armin-hackmann/2.1

Don't select a shared calendar as schedule-default-calendar-URL, fix for #550
Updated changelog
Add a test for expand() with floating date-time
typo, thanks @dominikTo
calendar-timezone support for calendar-query and calendar-multiget.
calendar-timezone support in free-busy-query REPORT
Support for calendar-timezone in scheduling freebusy request.
Updated changelog.
Merge pull request #555 from fruux/floating-times-reports

Floating times reports
IScheduleObject is now also a ICalendar object.

Fixes #554
Merge branch '2.1' of github.com:fruux/sabre-dav into 2.1

Conflicts:
	ChangeLog.md
Merge branch '2.1'

Conflicts:
	ChangeLog.md
	lib/DAV/Version.php