math/nlopt: fix guile2 option after GNOME 3 update. - use lang/guile2 instead of lang/guile - use swig3.0 instead of swig2.0 - bump PORTREVISION PR: 195952 Submitted by: maintainer (Rainer Hurling)
head/math/nlopt/Makefile
head/math/nlopt/pkg-plist