Fixing inefficient session handling

[eluser]Xeoncross[/eluser]
Actually, the reason that this probably isn't implemented is that some pages end/redirect before the script finishes. i.e. you will have some PHP programmers complain when the session isn't saved.

However, this is easily fixed by adding a force save method to the session lib right before a redirect or error.

Code:

if(something) {
    $this->session->save();
    redirect();
}

//... continue code