[BUG FIX] tournament_carousel.php & extended_functions.php

Hello guys,

I have a quick fix for anyone having some PHP Warnings regarding tournament_carousel.php & extended_functions.php :

PHP Warning: Invalid argument supplied for foreach() in /wordpress/wp-content/themes/arcane/widgets/tournament_carousel/tournament_carousel.php on line 215`

PHP Warning: Invalid argument supplied for foreach() in /wordpress/wp-content/themes/arcane/addons/tournaments/extended_functions.php on line 2448

<strong>[*]</strong> The following code for <strong>tournament_carousel.php</strong> on <strong>line 215</strong> needs a modification:
foreach ($round as $single_game) {

And replace with:
foreach ((array)$round as $single_game) {

<strong>[*]</strong> The following code for <strong>extended_functions.php</strong> on <strong>line 2448</strong> needs a modification:
foreach ($round as $single_game) {

And replace with:
foreach ((array)$round as $single_game) {