- fixed the path to the services definitions on case sensitive file systems
........
- made it possible to rewrite URLs to the their aliases, when there are multiple attributes before the href attribute
........
- correctly check, whether the given controller action exists when rewriting URLs
........
- inject the service container into the Modules class to check, whether the given controller action exists or not
........
- inject the Newsletter Model into the Guestbook Validator via a setter injection to allow the removal of the module
........
- made the Minify module a protected module
........