#19 update groups from LDAP

[McAldo]

I use the debian version of davical 1.0.1 and found an error during update groups from ldap in the sql query to delete a group.

I replace in file /usr/share/davical/inc/drivers_ldap.php in line 494
$qry = new AwlQuery( 'UPDATE dav_principal set active=FALSE WHERE username=:group AND type_id = 3',array(':group'=>$group) );
with
$qry = new AwlQuery( 'UPDATE dav_principal set user_active=FALSE WHERE username=:group AND type_id = 3',array(':group'=>$group) );

The title of the column in the table dav_principal is "user_active" and not "active".

Best regards and thanks for this software

[McAldo]

works for me