Backporting changes form CodeIgniter 3.0.1-dev.
Backporting changes form CodeIgniter 3.0.1-dev.
ivantcholakov/starter-public-edition-4,jaffarsolo/starter-public-edition-4,yatsum/starter-public-edition-4,ivantcholakov/starter-public-edition-4,yatsum/starter-public-edition-4,saisai/starter-public-edition-4,demenvil/starter-public-edition-4,ivantcholakov/starter-public-edition-4,ivantcholakov/starter-public-edition-4,demenvil/starter-public-edition-4,yatsum/starter-public-edition-4,saisai/starter-public-edition-4,demenvil/starter-public-edition-4,jaffarsolo/starter-public-edition-4,jaffarsolo/starter-public-edition-4,saisai/starter-public-edition-4