Solved the JSON caching problem for bulk acceptance.
This is done in the same way as it is done in AJAX calls by appending the current time as a GET argument.
Patch by: Mario Ferraro, Lennard de Rijk
Reviewed by: Lennard de Rijk
$(function() {
$('.datetime-pick').datetimepicker();
$('.date-pick').datetimepicker({
'pickDateOnly' : true,
'timeFormat' : '',
'yearRange' : '1900:2008',
});
});