net/igmpproxy: fix issue with changes to struct ip for fbsd 9/10

PR:		188986
Submitted by:	yuri@rivera.ru
Approved by:    melifaro@ipfw.ru (maintainer timeout)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370646 35697150-7ecd-e111-bb59-0022644237b5
- Pass correct value to configure with WMS_CLIENT and WFS_CLIENT option

PR:		194266
Submitted by:	Julien Cigar<jcigar@ulb.ac.be>


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370647 35697150-7ecd-e111-bb59-0022644237b5