Bug 694336 - Group sync hangs Windows initial Sync
    
    https://bugzilla.redhat.com/show_bug.cgi?id=694336
    Resolves: bug 694336
    Bug Description: Group sync hangs Windows initial Sync
    Reviewed by: rmeggins (Author: diego@woitasen.com.ar)
    Branch: 389-ds-base-1.2.8
    Fix Description: winsync was getting back an error 65 (object class violation)
    attempting to add the userAccountControl attribute to a group entry.
    Only do this for user entries.  I modified the patch slightly to change the
    formatting, and to use "is_user" rather than "!is_group" to test whether
    or not to send the userAccountControl attribute.
    Platforms tested: RHEL6 x86_64, Windows 2008 r2
    Flag Day: no
    Doc impact: no
    (cherry picked from commit c2c82cb46417f033f5a8e1bb2cef58cfb29e82b6)