Update UserController.php

Add support for using a callback as redirect route instead of only strings
Update zfcuser.global.php.dist

Added documentation refering to the usage of callback as the login_redirect_route.

Usage example:
'login_redirect_route' => function(\ZfcUser\Entity\UserInterface $user) {
    // Any desired code or logic
    return 'my-custom-process-route';
}
Search 'redirect' param in POST data too
Changes so that the translator can be set in the global.php autoload
file.
Changes so that the translator can be set in the global.php autoload
Added extra string to translate + update po filles + updated dutch
translation
if captcha is not exists we better skip that tests
fix typo
Convered closures of services to factories
Converted clojures of controller plugin and view helpers to factories
Added some tests newly added factories
Fixed mapper issue
Added tests for factories of controller plugins and view helpers
Moved factories
Update classmap
remove tailing spaces
cover all braches in this factory test
missing tailing space
add missing use
fix typo