Add and Remove libs Nk

Update Includes/includeCss.php
Update Includes/includeJs.php
Update Includes/libs/NK_tpl.php
Remove Includes/libs/comment.php
Remove Includes/libs/cutText.php
Remove Includes/libs/function.php
Remove Includes/libs/rating.php
Modify nuked.php
Add Includes/libs/NK_comment.php
Add Includes/libs/NK_functions.php
Merge pull request #8 from Maxxxi/master

Add remove and modify some file
Merge remote-tracking branch 'nk1.8/master'