mingw-headers: updated to r6277
mingw-crt: updated to r6277
gettext: updated to 0.18.3.1
libpng: updated to 1.6.3
freetype: updated to 2.5.0.1
fontconfig: updated to 2.10.95
harfbuzz: updated to 0.9.20
cairo: updated to 1.12.16
atk: udpated to 2.9.4
gtk3: updated to 3.9.14