refactor2

README.md

dictionaries/privacyidea.definition.json

dictionaries/privacyidea.translation.json

docs/privacyidea.md

lib/Auth/Logger.php

lib/Auth/Process/PrivacyideaAuthProc.php

lib/Auth/Source/AuthSourceLoginHandler.php

lib/Auth/Source/PrivacyideaAuthSource.php

lib/Auth/utils.php

src/privacyidea-php-sdk/PIBadRequestException.php

src/privacyidea-php-sdk/PIChallenge.php

src/privacyidea-php-sdk/PILog.php

src/privacyidea-php-sdk/PIResponse.php

src/privacyidea-php-sdk/PrivacyIDEA.php

templates/loginform.php

www/enrolltokenform.php

www/formbuilder.php

www/js/poll.js

www/js/u2f-api.js

www/js/u2f.js