main/libmikmod: upgrade to 3.3.7
main/py-gobject3: upgrade to 3.14.0
main/libpcap: upgrade to 1.6.2
main/dnsmasq: upgrade to 2.72
main/libsigc++: upgrade to 2.4.0
main/glibmm: upgrade to 2.42.0
main/nspr: upgrade to 4.10.7
main/wireshark: remove bash dependency