CHANGELOG BETWEEN v2.4 AND 2.7

-admin/ajax/addCategory.php
-admin/ajax/addHolidayDate.php
-admin/ajax/confirmReservation.php
-admin/ajax/delHolidayItem.php
-admin/ajax/reservation.php
-admin/ajax/saveSlot.php
-admin/ajax/sendUserEmail.php (ADDED)
-admin/ajax/setHolidayOrderBy.php
-admin/ajax/slots.php
-admin/ajax/unconfirmReservation.php
-admin/categories.php
-admin/class/holiday.class.php
-admin/class/list.class.php
-admin/class/reservation.class.php
-admin/class/settings.class.php
-admin/class/slot.class.php
-admin/configuration.php
-admin/css/style.css
-admin/holidays_include.php
-admin/js/lib.js
-admin/new_calendar.php
-admin/new_mail.php
-admin/new_slot_include.php
-admin/reservation.php
-admin/reservation_detail.php
-admin/slots_include.php
-admin/styles.php
-ajax/doReservation.php
-ajax/getBookingForm.php
-ajax/getSlotInfo.php
-cancel.php
-class/list.class.php
-class/reservation.class.php
-class/settings.class.php
-class/slot.class.php
-css/mainstyle.css
-confirm.php
-index.php
-js/wach.calendar.js
-paypal_cancel.php (ADDED)
-paypal_ipn_notice.php (ADDED)