1. added a smarty function in View.tpl to make the 'Total Amount' float being shown correctly (as 00.00 format);
2. fixed syntax error in Booking.php to make the mailing activities being logged.
1. Added booking start date and booking end date on the booking search page;
2. Changed the date and time selection on the Step 1 popup window to a Datetimepicker addon wrote in js. The date-time selection on the unlimited resources is still pending.
3. The files of js addon are added.
Merge pull request #29 from popcm/master

1. added a smarty function in View.tpl to make the 'Total Amount' float ...