[master]

[master]
Squashed commit of the following:

commit 9b0ea01f2afd1fb7ec1409166183a92731314ca7
Author: Shawn Routhier <sar@isc.org>
Date:   Tue Oct 22 12:02:41 2013 -0700

    -n [rt34924]
    Modify the on_commit code to use a reasonable scope as the reply->lease
    value may not be set, we should use the tmp->scope as we go through
    the iasubopts.