[TYPO3-core] RFC: #15699: Provide a wizard for media to process the video url

[Xavier Perseguers]

Hi again,

+1 by reading (in order for you to only have to wait for a non-core 
"full" review then) when:

- Missing '*' in typo3/sysext/cms/tslib/class.tslib_mediawizard.php 
(header part) is added

- Don't really like that:

+			if (in_array($provider, $hostName) && is_callable(array (
+				$class, $functionName
+			))) {

- indent of method body for process_youtube is fixed

To be fixed upon commit only, don't bother with a new version, at least 
from my point of view.

Xavier