Update password in the destination controller when save edit (#688)

Author: mssun

pass/Controllers/EditPasswordTableViewController.swift

@@ -28,6 +28,9 @@ class EditPasswordTableViewController: PasswordEditorTableViewController {
             if password!.plainText != editedPlainText || password!.path != path {
                 password!.updatePassword(name: name, path: path, plainText: editedPlainText)
             }
+            if let controller = segue.destination as? PasswordDetailTableViewController {
+                controller.password = password
+            }
         }
     }
 }

pass/Controllers/PasswordDetailTableViewController.swift

@@ -21,7 +21,7 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
         }
     }
 
-    private var password: Password?
+    var password: Password?
     private var passwordImage: UIImage?
     private var oneTimePasswordIndexPath: IndexPath?
     private var shouldPopCurrentView = false