updated utility functions
updated utility functions
Merge branch 'master' of https://github.com/jibaomansaray/AlicePHP

Conflicts:
	Alicephp/Core/utility.php
Merge branch 'develop'

Conflicts:
	Framework/Alicephp/Core/Loader.php
	Framework/Alicephp/Mvc/View.php
fixed a bug in utility class