Update shells/fish to version 2.0.0
Update lang/gawk to version 4.1.0
Update ftp/lftp to version 4.4.7
Update devel/mdds to version 0.8.1
Update graphics/png to version 1.5.16
Update devel/newt to version 0.52.15_1
Tweak devel/doxygen version 1.8.3.1_1
Update graphics/icoutils to version 0.31.0