Access control documentation: Added non-interactive users

This change adds the non-interactive user group.
It also adds that groups can be members of other groups.
The groups are now sorted in alphabetical order.

Change-Id: I2cc31de5bc9ede1b6177a005c228ff0c9f72e0e0
Signed-off-by: Fredrik Luthander <fredrik.luthander@sonyericsson.com>
1 file changed