* Added initial functionality for pagination
* Display of pagination now works for total page number greater than 8. Note that the actual pagination is not yet implemented
* Pagination is now functional and loads the requested sites
* Added cursor pointer to pagination
* page parameter is now set to 1 if not a number or smaller than 1
* page parameter is now checked with isset to prevent errors if it is not supplied
* Changed default number of domains per page to 15
* Added isset check to $input->page to prevent errors if it is not set
