Rename www folder into public, adjust constants.php acordingly

Changelog

@@ -1,4 +1,5 @@
 2017-07-31 DariusIII
+	* Chg: Rename www folder into public, adjust constants.php acordingly
 	* Chg: Add Models/User
 	* Fix: Fix used type of value in Models/Tmux from string to bool
 	* Chg: Update www/index.php

nntmux/constants.php

@@ -38,7 +38,7 @@ define('NN_TMUX', NN_UPDATE . 'nix' . DS . 'tmux'. DS);
 define('NN_MULTIPROCESSING', NN_NIX . 'multiprocessing' . DS);
 
 // Refers to the web root for the Smarty lib
-define('NN_WWW', NN_ROOT . 'www' . DS);
+define('NN_WWW', NN_ROOT . 'public' . DS);
 
 // Used to refer to the resources folder
 define('NN_RES', NN_ROOT . 'resources' . DS);