Some hotfixes:
* temporarily disabled member list (group-view) (Členové->Členové)
* added band-aid payment category view (Profil->Platby)
* band-aid DBPlatby::hasPaidMemberFees()
* band-aid User::loadUser() - zaplaceno-text

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