Plugin Manager: let select/de-select plugins also by clicking within the checkbox
|Reported by:||msieczka||Owned by:||nobody|
|Must Fix for Release:||No||Platform:||Debian|
|Platform Version:||Awaiting user input:||no|
Currently one has to click on the plugin name in the list to check/un-check it. I did not expect that - intuitively I kept clicking the checkbox, which did not work. Why not?