WPMU DEV - Appointments+ 2.4.2

• Fixed a problem with an appointment create time, it showed "Unknown" for Time Formats: "g:i a" and "g:i A".
• Fixed a problem with an appointment date when we add an appointment on admin area.
• Fixed a problem with autoconfirmation free appointment.
• Fixed a problem with bottom bulk action on "Add-ons" tab.
• Fixed a problem with double cancellation emails.
• Fixed a problem with paddings on the weekly booking calendar.
• Improved the "app_my_appointments" shortcode and added a message when we have no appointments.
• Removed DateTime::createFromFormat() usage to be compatible with PHP 5.2

Added check for service name it can be empty.
Changed default appointments sorting to "Appointment Date".
Fixed an export problem for additional fields with HTML entities in a name.
Fixed an export problem for the date range.
Fixed an integration problem with MarketPress plugin.
Fixed a problem with booking, when the site is on HTTP but admin force HTTPS usage.

Added ability to delete "Service".
Added ability to delete "Service Provider".
Added asterisk to required fields label on appointment form.
Fixed a problem with appointments details, the start hour of appointment is now depended on settings.
Fixed a problem with Appointments settings on the BuddyPress profile.
Fixed a problem with BuddyPress profile integration.
Fixed a problem with double send reminders.
Fixed a problem with the tutorial restart.
Fixed a warning message for ob_end_flush() in an older version of PHP.
Improved appointments calendars, now start on the day set in WordPress options.