[Typo3-dev] Install Tool Suggestion: Disallowed Extensions

[Jochen Weiland]

Mathias,

good point to just disallow activation.

Regarding admins: I have a configuration where I have quite a few different Typo3 sites (each with their own admin) on one server. The admins have access to the EM, but they don't have access to the install tool. 
Since one bad extension in one Typo3 site could bring down the whole server, there is a potential problem. 

Jochen