Final fix for payments without platby_raw entry

Signed-off-by: dradancer <kuba.zarybnicky@post.cz>
Edited Member->Přehled členů

Signed-off-by: dradancer <kuba.zarybnicky@post.cz>
Created modular notification Member/Novinky (with links!)

Signed-off-by: dradancer <kuba.zarybnicky@post.cz>