Update HESK version in install_functions

install/install_functions.inc.php

@@ -15,7 +15,7 @@
 if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
 
 // We will be installing this HESK version:
-define('HESK_NEW_VERSION','2.7.5');
+define('HESK_NEW_VERSION','2.7.6');
 define('MODS_FOR_HESK_NEW_VERSION','3.2.4');
 define('REQUIRE_PHP_VERSION','5.3.0');
 define('REQUIRE_MYSQL_VERSION','5.0.7');