system/classes/Load.php
public function model($pathname) {
        $fullPath = $this->config['pathToModels'] .
                    $this->getPath($pathname) .
                    $this->config['modelsPrefix'] .
                    $this->getName($pathname) .
                    $this->config['modelsPostfix'] .
                    '.php';
        include_once($fullPath);
    }
public function model($pathname) {
        $fullPath = $this->config['pathToModels'] .
                    $this->getPath($pathname) .
                    $this->config['modelsPrefix'] .
                    $this->getName($pathname) .
                    $this->config['modelsPostfix'] .
                    '.php';
        include_once($fullPath);
    }
Include specified model.

This is included for people that like to specifically load their classes.
It's recommended you not use this and just let the autoloader handle
model loading.