Bug fix: no title

Competition photo titles weren't being uploaded after changes
to include extra photo upload. Fixed.
Merge branch 'bug-fix-no-title' into develop
Merge branch 'develop'
Admin user login as other user

This makes it easier for an admin user to upload
photographs for other users.
Merge branch 'login-as-user' into develop
Merge branch 'develop'
Add return if other user is not valid
Merge branch 'login-as-user' into develop
Merge branch 'develop'