- Update to 2.7.2

PR:		195328
Submitted by:	Ralf van der Enden <tremere@cainites.net> (maintainer)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373222 35697150-7ecd-e111-bb59-0022644237b5
Fix build with Perl 5.18+.  While there, add a runtime dependency on Perl, a
few installed scripts need it.

Sponsored by:	Absolight


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373223 35697150-7ecd-e111-bb59-0022644237b5
Enable the omprog output module by default.

PR:		195046
Submitted by:	rand@iteris.com
Approved by:	zi


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373224 35697150-7ecd-e111-bb59-0022644237b5
Remove SITE_ARCH/auto/Tk/pTk/extralibs.ld, it's empty, and conflicts.

Sponsored by:	Absolight


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373225 35697150-7ecd-e111-bb59-0022644237b5