[ticket/14285] Add prefix in routing

PHPBB3-14285

phpBB/includes/functions_compatibility.php

@@ -967,52 +967,3 @@ function wrap_img_in_html($src, $title)
 	echo '</body>';
 	echo '</html>';
 }
-
-/**
-* Garbage Collection
-*
-* @param bool $exit		Whether to die or not.
-*
-* @return null
-*
-* @deprecated: 3.3.0-dev (To be removed: 4.0.0)
-*/
-function file_gc($exit = true)
-{
-	global $cache, $db;
-
-	if (!empty($cache))
-	{
-		$cache->unload();
-	}
-
-	$db->sql_close();
-
-	if ($exit)
-	{
-		exit;
-	}
-}
-
-/**
-* Check if the browser is internet explorer version 7+
-*
-* @param string $user_agent	User agent HTTP header
-* @param int $version IE version to check against
-*
-* @return bool true if internet explorer version is greater than $version
-*
-* @deprecated: 3.3.0-dev (To be removed: 4.0.0)
-*/
-function phpbb_is_greater_ie_version($user_agent, $version)
-{
-	if (preg_match('/msie (\d+)/', strtolower($user_agent), $matches))
-	{
-		$ie_version = (int) $matches[1];
-		return ($ie_version > $version);
-	}
-	else
-	{
-		return false;
-	}
-}