OC\AppFramework\Http\Request::REGEX_LOCALHOST does not match IPv6 localhost

[ChristophWurst]

Found in #436 (comment), not sure if this is really an issue, I didn't test it. See

server/lib/private/AppFramework/Http/Request.php

Line 73 in f7d26e4

const REGEX_LOCALHOST = '/^(127\.0\.0\.1|localhost)$/';

cc @MorrisJobke

[coderkun]

The regex with added IPv6 localhost would look like

/^(127\.0\.0\.1|localhost|::1)$/

[MorrisJobke]

@coderkun Could I ask you to open a Pull Request with this change applied? That would be awesome :)