[TYPO3-core] RFC #15489: remove code warnings about XCLASS and naming annoyances

[Stefano Kowalke]

Hey,

> I would shift this task to ci.typo3.org, which seems much more promising
> to me in terms of validating extension quality.

Could you file an issue report at
http://forge.typo3.org/projects/team-php_codesniffer/issues? We could
implement this check as a sniff.

Are there any rules e.g. a XCLASS have always be there, except there is
an special comment?

Stefano