UrlScript: do not use magic method to access Url::$path
Merge pull request #14 from JanTvrdik/get_path_perf

UrlScript: do not use magic method to access Url::$path
Test and fix nette/http#15 - Session::configure overrides setHandler settings
Fixes nette/http#16 - SessionSection notice when unlimited session lifetime is set

  * includes test and fix for Notice: The expiration time is greater than the session expiration