[#  Display one row in the permissions table.

Args:
  arg0: True if the permission is native to the role. So, it cannot be removed.
  arg1: True if the user has this permission. So, it will be shown when not in editing mode.
  arg2: Permission name.
  arg3: Permission description.

References globals:
  offer_edit_perms: True if the user can edit permissions on this page.
]

<tr>
 <td>
   <input type="checkbox" [if-any arg1]checked="checked"[end] id="[arg2]"
    [if-any offer_edit_perms]
      [if-any arg0]
       disabled="disabled"
      [else]
       name="extra_perms" value="[arg2]"
      [end]
    [else]
      disabled="disabled"
    [end]
    >
  <label for="[arg2]">[arg2]</label>
 </td>
 <td>[arg3]</td>
</tr>