remove unused files

Signed-off-by: Michal Seč <michal.sec@gmail.com>
some repairs

Signed-off-by: Michal Seč <michal.sec@gmail.com>
summary page
filtering, ordering

Signed-off-by: Michal Seč <michal.sec@gmail.com>
confirm window on delete item

Signed-off-by: Michal Seč <michal.sec@gmail.com>