[Owncloud] Some issues with 4.5

[Christian Hügel]

Hi,

i´ve just upgraded from OC from 4.0.8 to 4.5. I´ve noticed that none of 
the apps are working and cannot enable/disable them. If i click on a app 
(not a 3rd-party app) nothing happens:

"Wähle eine Anwendung aus

Weitere Anwendungen findest Du auf apps.owncloud.com

-lizenziert von "


Calendar. Sound like a stupid question but how the heck can i delete a 
calendar?

Users.Same as calendar: how can i delete a user?

Contacts.Icons missing again. I don´t know why this happens but on 
every update some icons are missing. In this case add,import,settings.

Thank you. Regards,

Christian