Adding user role to user does bad compare on null status field

Setup - Existing, Active person.

Action - edit the person. Scroll down to 'Role Attributes', click add.

Result - in Row for Status, under status drop-down, two warning are printed

<snip>
Notice (8): Undefined index: status [APP/View/CoPersonRoles/fields.inc, line 187]

Notice (8): Undefined index: status [APP/View/CoPersonRoles/fields.inc, line 188]
</snip>

This the only result - functionality seem unhampered.

Looking at the code, the code compares $co_person_roles[0]['CoPersonRole']['status'] to the enum values, but since this is a new role, the status is null.

Just my 2 cents, but it the if statement was changed include '&& isset( $co_person_roles[0]['CoPersonRole']['status'] ) ' before the compare, that may be all that is needed.