title: Django allow edit user password in admin site
body: <p>I know similar questions has been asked before, but I can't get this to work.</p>
  
  <p>I have overriden the user admin template so i can show only specific fields of the user. This is working.</p>
  
  <p>But I can't edit the user password becouse it appears hashed. I want to ad a link as it was before. 
  I took a look at the solutions but they didnt worked. My code is as following:</p>
  
  <pre><code>class UserAdmin(admin.ModelAdmin):
  fieldsets = ( 
      (None, {'fields': ('username', 'password')}),
      (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
      (_('Permissions'), {'fields': ('is_active', 'is_superuser')}),
      (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
  ) 
  list_display = ('username', 'email', 'first_name', 'last_name')
  list_filter = ('is_active', 'groups')
  password = ReadOnlyPasswordHashField(label= ("Password"),
      help_text= ("Raw passwords are not stored, so there is no way to see "
                  "this user's password, but you can change the password "
                  "using &lt;a href=\"password/\"&gt;this form&lt;/a&gt;."))
  
  admin.site.unregister(User)
  admin.site.register(User,UserAdmin)
  </code></pre>
  
  <p>All of this works fine but the password is showing as a simple field and the text doesnt appears...</p>
  
  <p>Thank you!!</p>