Relationship end date not set when creating resolved cases.

Two issues on case create -

1. Relationship end date is not set when creating a new case with resolved status. Steps to replicate -

• Navigate to "New Case" Form.
• Select status as "Resolved".
• Click Save.

Case is created with resolved status but relationship is still active.

2. When a Resolved case is created via api(through explorer or via webform). Case end date is not automatically stored. It is correctly set from the "New Case" form.

Eg api - 

$result = civicrm_api3('Case', 'create', array(
'contact_id' => 202,
'status_id' => "Closed",
'subject' => "test end cases",
'case_type_id' => "housing_support",
));