Merge pull request #656 from bttrx/patch-2

Sort categories alphabetically in 'Categories' view by @bttrx

system/admin/views/categories.html.php

@@ -1,5 +1,8 @@
 <?php if (!defined('HTMLY')) die('HTMLy'); ?>
-<?php $desc = get_category_info(null); ?>
+<?php
+$desc = get_category_info(null);
+asort($desc);
+?>
 <h2><?php echo i18n("Categories");?></h2>
 <br>
 <a class="btn btn-primary " href="<?php echo site_url();?>add/category"><?php echo i18n('Add_category');?></a>