Make client charset configurable

Author: David Vandemaele

lib/Skeleton/Database/Config.php

@@ -50,4 +50,12 @@ class Config {
 	 * @var boolean $auto_null
 	 */
 	public static $auto_null = false;
+
+	/**
+	 * Define the client character set.
+	 *
+	 * @access public
+	 * @var string $charset
+	 */
+	public static $charset = 'utf8';
 }

lib/Skeleton/Database/Driver/Mysqli/Proxy.php

@@ -82,7 +82,7 @@ public function connect() {
 			throw new \Exception('Could not connect to database: ' . $this->database->connect_error);
 		}
 
-		$this->database->set_charset('utf8');
+		$this->database->set_charset(\Skeleton\Database\Config::$charset);
 		$this->connected = true;
 	}