add to scenario what a user should not see
update user.pcvs - model needs to include self for default select, users.all.pcvs not returning all users revised to User.all, view updated to reference .pcvs
Merge branch 'master' into 140-update_pcmo_request_volunteer_selection
Merge pull request #220 from atlrug-rhok/140-update_pcmo_request_volunteer_selection

#140 update pcmo request volunteer selection