add change other user password ability to superusers

admin/forms.py

@@ -1,5 +1,8 @@
 from django import forms
 from django.contrib.auth.models import Group, User
+from django.contrib.auth.forms import ReadOnlyPasswordHashField
+from django.urls import reverse_lazy
+from django.utils.text import format_lazy
 from django.utils.translation import ugettext_lazy as _
 
 from accounts.models import UserAttributes
@@ -68,6 +71,16 @@ class UserForm(forms.ModelForm):
             'is_superuser',
         ]
 
+    def __init__(self, *args, **kwargs):
+        super(UserForm, self).__init__(*args, **kwargs)
+        password = ReadOnlyPasswordHashField(label=_("Password"),
+            help_text=format_lazy(_("""Raw passwords are not stored, so there is no way to see
+                this user's password, but you can change the password
+                using <a href='{}'>this form</a>."""),
+                reverse_lazy('admin:user_update_password', args=[self.instance.id,]))
+        )
+        self.fields['Password'] = password
+
 
 class UserCreateForm(UserForm):
     password = forms.CharField(widget=forms.PasswordInput)