bdf2psf 1.171 -> 1.172
bcc 0.4.0 -> 0.5.0
brotli 1.0.1 -> 1.0.2
ghc-bin 8.0.2 -> 8.2.1
ghc-bin 8.0.2 -> 8.2.2
opam 1.2.2 -> 1.3.0
opam 1.2.2 -> 1.3.1
scite 3.7.5 -> 402
stack 1.5.1 -> 1.6.0.20171022
swi-prolog 7.6.2 -> 7.6.3
sysstat 11.6.1 -> 11.7.1