[TYPO3-core] RFC #9503: Backend search-menu should not be displayed if list-module is deactivated

[Christopher]

Hi,

this is an SVN patch request.

Bugtracker references:
http://bugs.typo3.org/view.php?id=9503

Branches:
4.2, Trunk

Problem:
The search in the upper right corner of the BE opens the list-module to list 
the matching elements.
If the administrator has deactivated this module, the search cannot (and 
does not) work: It does nothing.
Therefore it should be hidden in this case.

Solution:
The attached patch is against current trunk and checks if the user has 
access to the list module before rendering the search-item.

LG
Christopher 


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end