Refactoring the pagination code

[eluser]designfellow[/eluser]
Hi,
its not valid to put config values in a model in MVC.
But CI accept this without error.
Actually this function is not necessary.
You can put a pagination.Php file under config directory and include the default pagination config values in that file.
It will be automatically initialized and you can simply call the create_links() function.

Happy Coding,
DesignFellow