Can not use CMS block property of categories

[gfobe]

In default Magento on categories in display settings we have options "Display Mode": static block and "CMS Block" so that we can use static blocks on category pages. Easytemplate hides the option "CMS Block" in https://github.com/webguys-de/EasyTemplate/blob/master/app/design/adminhtml/default/default/template/easytemplate/edit/template.phtml#L162 . I test it deactivating the JavaScript line and all works fine by me with static blocks and "Use Easytemplate" yes/no.

[gfobe]

@tobi-pb I think you add this hiding of the CMS block configuration. Can you remember why? Can we drop it? When it is needed, then we should also remove CMS block options out of "Display Mode".