use newer system libs, for features and security #20
Description
- libcurl -- good for now
- Update OpenSSL 1.1.1 -- really bad #32
- zlib 1.2.11
- bzlib 1.0.6
- ICU 60.2
- xz 5.2.2
- PCRE 10.31
- OpenBLAS 0.2.20
- libjpeg
- libtiff
- libpng
- libffi
- libjbig
- libpixman
- libfontconfig
- libfreetype
- libexpat
- libcairo
- libpangocairo
- libpango
- glib
- harfbuzz
- libgraphite2
- libthai
- libdatrie
- X11
- termcap
- readline