[Typo3-dev] "Clean up" in the extension repository?

[Daniel Pötzinger]

Just another idea for extensions:

I don't know the actual solution for extension classes in future TYPO3 
versions but there are more and more extensions which extends an 
existing class. So it might be two extensions will conflicting and one 
of them would not work.

Perhaps a node to the extension, with infos which existing class will be 
extended, helps solving or recognize this problem. Perhaps an mechanism 
(evaluating XCLASS for example?) in extensions manager shows a warning 
an this.